How do you determine how many months or years animal mothers nurse their babies? If you’re not in a rush and can observe this dynamic, you could supposedly stick around to see when the baby, mother, or both decide that they’re done. However, that could take years. A team of researchers investigating breastfeeding in orangutans recently opted for a different, perhaps surprising strategy—searching for particular proteins in poop.
In a preliminary study published in the journal Communications Biology, researchers searched for milk‑specific proteins in the feces of wild Bornean orangutans (Pongo pygmaeus) living in the Danum Valley Conservation Area, in the Malaysian part of the island of Borneo. These proteins prove that he or she is continuing to drink breast milk.The practice of recognizing particular proteins in feces is called fecal proteomics and it can help scientists better understand what animals are consuming.
“Orangutans have a slow life history with one of the longest interbirth intervals and the lowest reported infant mortality rates among primates or even mammals,” the team wrote in the study. “Breastfeeding is a key factor in their life history because it possibly promotes offspring health and increases maternal interbirth intervals.”
The team gathered fecal samples for over two and a half years, and found milk‑specific proteins in all the 20 samples from orangutans less than six and a half years old. This indicates that the young great apes were continuing to breastfeed until they were at least that age.
According to the team, these results are “consistent with the behavioral evidence as having one of the longest breastfeeding periods in mammals.”
What’s more, “milk intake was significantly correlated with higher levels of biological defense and probiotic bacterial proteins.”
In other words, the more milk a young orangutan drinks, the more probiotic intestinal bacteria it has and the sturdier its biological protections are. Such consistent and enduring breastfeeding probably helps the very high survival of orangutan babies and plays a role in their slow reproductive approach.
Unfortunately, Bornean orangutans are critically endangered, and the paper highlights why their populations don’t rebound quickly after a decrease. Safeguarding what’s left of their rainforest habitats is crucial.
Raccoons get into all sorts of shenanigans. Last summer, we reported on a juvenile raccoon which, with his head stuck in a peanut butter jar, as if he were a character in a Looney Toons cartoon. He was extracted from the predicament at the New England Wildlife Center in Weymouth, Massachusetts, where employees are now dealing with another children’s show-worthy situation involving a raccoon.
A baby raccoon taking a bubble bath, to be precise. A Facebook post by the wildlife center features two pictures of a member of the team washing the mammal in a big blue bowl. Another picture gives viewers a great close-up of his nose and thoroughly defeated expression as the employee holds it wrapped in a white towel, presumably newly clean.
The baby reached the New England Wildlife Center via a chimney. After the wannabe Santa Claus was discovered, the Wild Care Cape Cod brought him to the wildlife center, where he arrived filthier than Bert the Chimney Sweep in Mary Poppins.
“We don’t often bathe raccoons, but in this case there was so much soot packed into the fur around his face and body that it was beginning to irritate his skin and eyes,” the wildlife center wrote. “Our wildlife hospital team carefully cleaned him up, performed a full veterinary exam, and started supportive care. We are very happy to report he tolerated the bath very well (all things considered) and is now bright and alert with a great appetite!”
(Though hopefully not for peanut butter).
It’s not unusual to find raccoons in chimneys in the spring. Mother raccoons searching for protected denning locations are particularly common tenants. Sometimes young raccoons will even go back to their previous chimney homes, even if their mother has left.
Baby racoon Santa Claus will eventually be returned to the wild, but not right away. He will be briefly quarantined to make sure he’s in good health, before he is placed with foster siblings. This will allow him to continue his development with other young raccoons and gain the abilities that will be necessary when he returns to the wild.
The wildlife center also took the opportunity to share some important raccoon safety tips. Always cap your chimney and do not touch raccoons or raccoon waste—a rule for both humans and pets—which could transmit parasites and diseases.
As always, if you find an animal—young or old—that you think needs help, you should contact your local wildlife center. Here’s what to do if you come across a baby squirrel or baby opossum.
Routine checkups for humans are usually straightforward. The doctor tells you what to do, and unless you’re a squirming baby or terrified of needles, you pretty much follow instructions.
But what happens when the patient is a giant yellow-orange eel with sharp teeth? Things get a bit slippery. At the New England Aquarium, experts need to follow a complicated process in order to get Thomas, a green moray eel (Gymnothorax funebris), ready for his yearly checkup.
The first step consists of retrieving Thomas from the aquarium’s giant ocean tank. Divers get him into a plastic barrel.Thomas and the barrel are then submerged into a different water tank with powdered anesthetic water, Melissa Joblon, New England Aquarium’s director of animal health, tells Popular Science.
“We have to be really cautious to make sure that he’s fully anesthetized before we handle him because they can be dangerous,” she adds, “and they’re very slippery and can kind of slither away if we’re not really careful.”
Once Thomas is essentially knocked out, the team lifts him from his sedation bin and onto a rack. They then flush water—with more of the anesthesia agent—which allows him to continue breathing.
The medical exam is preventative care, meaning the team is on the lookout for any health issues to catch them before they become serious. The session includes a physical exam, bloodwork, a full ultrasound, and an electrocardiogram. The team is essentially investigating the eel’s outsides and insides.
“We do full routine annual exams on the majority of the animals that live at the aquarium, similar to bringing your cat or dog to a vet once a year,” Joblon explains.
Thomas is probably 18 to 21 years old, but he was a juvenile when the New England Aquarium took him in. A pet owner donated him after wisely deciding that they couldn’t care for the eel anymore—Thomas was becoming too big. Green moray eels are, after all, among the largest morays—they can be eight feet long.
Attention creative souls! While NASA might feel like an exclusive den of scientists, engineers, and otherworldly athletes, the agency is reaching out to storytellers and artists via two new initiatives.
“As NASA pushes the boundaries of exploration and innovation for the benefit of humanity, the agency is looking for partners to share mission stories covering Artemis Moon missions, nuclear propulsion, aeronautics, and more,” NASA wrote in a press release. Since “journalists” aren’t mentioned in either of these calls for creatives, it would appear that NASA is seeking other means to keep people talking about its missions.
Specifically, they are seeking proposals from creatives including documentarians, songwriters, storytellers, and poets for projects about missions including Artemis III in 2027 and Space Reactor-1 Freedom to Mars in 2028, among others. Proposals are due by the end of June.
NASA is also launching another creative initiative called Moon Joy June.
“To keep the Moon Joy alive after the Artemis II mission, NASA is hosting a month-long art challenge on Instagram, Threads, and Tumblr. Each week during the month of June 2026, NASA will provide a prompt to inspire participants to make and share their artistic creations,” they explain in an FAQ page.
The prompts have already been released, so artists looking to participate can already start brainstorming. Week one’s prompt is “launch,” week two will be “moon,” week three will be “crew,” and week four will be “Earth.”
A note to the competitive-minded—the agency highlights that Moon Joy June is not a contest but an art challenge, meaning there will be no prize. And as if it could get any worse for type-A people, participants don’t actually have to follow the prompts. It seems like we’re in for a free-for-all artistic takeover of the three social media platforms.
Non-traditional art forms like nail art and latte foam art are also welcomed. In NASA’s words, “The sky is (not) the limit!”
A unique turtle is officially getting a second chance at life in the big blue. Last month we reported on a special resident at the Georgia Sea Turtle Center in Jekyll Island, Georgia: a first-generation hybrid sea turtle, the child of a Loggerhead sea turtle father (Caretta caretta) and a Kemp’s ridley sea turtle (Lepidochelys kempii) mother. Nicknamed Earl Grey, the reptile-turned-celebrity has returned to the wild.
This Hannah Montana of turtles was slated to be released on Wednesday, but on Tuesday the Georgia Sea Turtle Center announced a change of plans because of “some unexpected pre-release complications.” Luckily, these complications must have been resolved. He was sent on his way Thursday morning, only one a day behind schedule.
“Yesterday evening, veterinarians at the Georgia Sea Turtle Center determined that the best course of action for Earl Grey’s well-being and successful transition back into the ocean was to conduct a private release,” according to a George Sea Turtle Center spokesperson.
The turtle was rescued from a beach in Brewster, Massachusetts, where it was stranded and cold-stunned. The turtle’s mixed background was revealed by genetic testing after the Loggerhead ridley (or Kemp’s Loggerhead?) arrived at the turtle center. Hybrid animals are natural, but we don’t know how many wild hybrid sea turtles there are. Most hybrid animals are only confirmed with genetic testing.
Earl Grey on his way to the beach for release. Image: Jekyll Island Authority.
“From an evolutionary perspective, hybridization could be one of many ways genetic diversity is introduced into a population,” Jaynie L. Gaskin, Georgia Sea Turtle Center director, told Popular Science in April. “We encourage other rehabilitation facilities to consider genetic testing for any suspected hybrid sea turtles, as there may be more individuals than we currently realize!”
In a Facebook video, the turtle center highlights the traits that the rare hybrid sea turtle inherited from each species, including a hook-shaped beak of a Kemp’s ridley (the mother) and the colors of a Loggerhead (the father). A combination of, in their words, the “best of both worlds.” .
For decades, scientists have known that Earth’s magnetic field helps migratory birds and homing pigeons navigate. Just how our feathered friends sense the invisible sphere around the Earth, however, has been less clear.
At least part of the answer appears to be hiding inside a seemingly random organ. Immune cells inside pigeon livers called macrophages are sensitive to the planet’s magnetic field. These cells function like an internal compass, according to a new study published today in the journal Science.
Macrophages destroy old red blood cells, which makes them accumulate iron. The iron makes the macrophages superparamagnetic, a kind of magnetism that takes place in particular nanoparticles. The nanoparticles can then be magnetized if a magnetic field is applied to them.
“When pigeons fly, the nanoparticles align with the magnetic field and become ‘magnetized,’” Clivia Lisowski, a co-author of the study and a post-doctoral researcher in Immunology at the University of Bonn, tells Popular Science. “Like that, pigeons can sense Earth’s magnetic field.”
Electron microscopy image of pigeon liver tissue shows hepatic macrophage (blue) in contact with nerve fiber (yellow), which enables them to transmit (“magnetic”) information to the pigeon brain. Image: Lisowski et al. (2026) Science.
To understand how these particles help the pigeons navigate, Lisowski and her team tracked down where magnetic cells are in pigeons’ bodies. Because the liver and spleen store significant quantities of iron, researchers thought these might be good candidate organs. The liver had a significantly stronger magnetic response than any of the other tissues in the study, according to study co-author Ulf Wiedwald, an expert in nanoscience at the University of Duisburg-Essen in Germany,
From there they homed in on macrophages, and put these important immune cells to the test. They studied pigeons that were trained to fly back to their aviary in Konstanz, Germany, from over 12.4 miles away. Pigeons whose macrophages had been removed got lost when the weather was overcast. But when the sun was out, the pigeons reached the aviary, probably with the aid of solar cues.
The findings show how the birds employ magnetic sensing to find their way, as well as the sun’s orientation.
“Our study has implications for both the immune research landscape as well as for research on animal navigation or magnetoreception, respectively. For animal navigation it’s a new concept of how animals sense/perceive Earth’s magnetic field,” Lisowski says. “We think that this ferrimagnetic mechanism can actually explain how birds migrating at night, or sharks or bats or other animals migrating in dark environments can perceive Earth´s magnetic field.”
The team also found that the iron-rich macrophages are close to nerve fibers, indicating that magnetic information can get to the brain via this route. Ultimately, this shows how important interdisciplinary research, involving immunologists, behavioral biologists, and physicists, carries significance for more than just birds.
As for the immune system, Lisowski explains that to accomplish its different fuctions—such as defending our bodies from pathogens and healing wounds—it has to sense the environment.
“Our finding that the immune system can also sense the Earth´s magnetic field is a complete new layer in this concept of ‘immuno-sensation’ and opens the door to new research,” Lisowski explains.
On April 21, a baby horse was born at the Wildlife Conservation Society’s Bronx Zoo in New York City. But it wasn’t just any foal that came into the world—this newest resident of the Big Apple is a Przewalski’s horse (Equus ferus przewalskii), an endangered species that has been pulled back from the brink of extinction.
Przewalski’s horses look more like a mule than your average horse. For starters, their mane sticks up straight into the air and they don’t have a forelock (horse bangs, basically). Przewalski’s horses are also short, light brown, and—excuse the necessary slang—exceptionally chonky. They also have a really thick neck.
They are also referred to as the Mongolian wild horse, and they are the only truly wild horse species left, according to the International Union for Conservation of Nature (IUCN). Though the species used to exist across Asia and Europe, their numbers plummeted so much that at one point they were deemed Extinct in the Wild.
“The Bronx Zoo has played a pivotal role in the conservation of Przewalski’s horse,” the Bronx Zoo wrote in a statement announcing the birth. “Through breeding programs aimed at maintaining a genetically diverse population of the species and through reintroduction efforts, zoo-bred Przewalski’s horses were successfully returned to their native grasslands in China in 1989 and in Mongolia beginning in 1992.”
Przewalski’s horses now live in Mongolia, China, and Kazakhstan, as well as in zoos. Rather shockingly, the entire extant population (which researchers estimate is less than 2,000 individuals) descends from only 12 horses.
In Mongolia, the Wildlife Conservation Society supports Protected Areas with wild horses. As for the Bronx Zoo, the foal is part of a herd. Visitors can see it from the Wild Asia Monorail, where the adorable baby is sure to develop a colt (young male horse) following.
Previously, we reported on the birth of a baby western lowland gorilla (Gorilla gorilla gorilla) at Seattle’s Woodland Park Zoo on May 18. His mother Jamani was one of two pregnant western lowland gorillas bearing children from the same father, a silverback gorilla named Nadaya. Since Olympia was due around the same time, we spent the long weekend waiting anxiously for news.
The Woodland Park Zoo’s announcement arrived last night. The baby was born on May 24—five dates past the due date. To bring her baby into the world, the medical team that usually works on humans performed an emergency C-section on Olympia. The procedure is incredibly rare for gorillas, with less than a dozen recorded gorilla C-sections.
“Over the weekend, the decision to proceed with emergency delivery was due to low fluid and intermittent low baby heart rate (found by us with the Butterfly) and critical behavioral information from the keepers team that suggested delayed/paused labor, with confirmation of ruptured membranes (bag of water) by the Team Gorilla OB physicians,” Sachita Shah, emergency physician and VP of Global Health at medical equipment manufacturer Butterfly Network, tells Popular Science. In a previous interview, Shah said that ultrasounds of gorilla fetuses look very similar to ultrasounds of human fetuses.
Butterfly is an all-in-one ultrasound probe that the gorilla care team has been using to monitor the pregnancies. Once the baby came out, “I used The Butterfly throughout the neonatal resuscitation to keep a close eye on the baby’s heart rate as our vital sign so we were able to ensure the safe point to transition from neonatal resuscitation to post natal care,” Shah adds.
Olympia, seen in her habitat prior to her pregnancy. Image: Jeremy Dwyer-Lindgren/Woodland Park Zoo.
Whether for humans or gorillas, a C-section is a major operation, and Olympia rested without the baby for the first night after the birth. But the newborn wasn’t far away—a gorilla keeper and veterinary technician took care of the baby in a den next to Olympia’s, so she was able to see, hear, and smell it. Both Olympia and the baby boy are now back with their gorilla troop, though Jamani is taking care of Olympia’s newborn as well as her own baby boy.
“So far Olympia’s baby is doing well and maintaining a healthy body temperature. While Olympia recovers from the C-section, our plan is to allow Jamani to continue caring for Olympia’s son while also caring for her own son as long as both infants remain healthy, which is our priority,” Martin Ramirez, Curator of Mammalogy at Woodland Park Zoo, explained in a blog post. “Once Olympia shows signs of being ready for her baby, we’ll move forward with plans to reunite them.”
It remains to be seen what the mother-son duo will look like. However, western lowland gorillas are critically endangered, so the important thing is that both remain healthy.
When Sachita Shah sent her cardiologist brother an ultrasound of her patient’s heart, he was very confused. The heart was huge, and the left ventricle incredibly muscular. His confusion was warranted, as the ultrasound was not of a human heart. It belonged to another primate—a gorilla. Shah, emergency physician and VP of Global Health at medical equipment manufacturer Butterfly Network, tells Popular Science that if she had shown an ultrasound of a gorilla fetus to a radiologist, they would have assumed it was a human baby.
Shah is on the gorilla care team currently looking after Jamani and Olympia, two western lowland gorillas (Gorilla gorilla gorilla) mothers at Woodland Park Zoo in Seattle, Washington. Jamani gave birth on Monday May 18, and Olympia is expected to deliver her new baby imminently. Shah and her colleagues’s work involves conducting ultrasounds of Jamani and Olympia’s baby bump—though now probably just Olympia’s—to keep an eye on the baby’s growth and position.
“We got a really pretty baby face,” Shah says, speaking of the ultrasounds. “We could see nose and lips and fetal breathing movements and heartbeat and drinking fluid, opening mouth and swallowing. For all intents and purposes, it was very much the same [as a human baby].”
The endangered gorilla mothers were trained to take part in the exams and procedures conducted by the gorilla care team, and they could choose whether to participate or not. The gorillas put their bellies against the edge of the enclosure for the scan (and received snacks), where there is a small opening through which the care team can reach through with the ultrasound probe.
As such, the zoo needed a small and portable imaging device. That’s where Butterfly Network and their all-in-one ultrasound probe came in.
“When you think of an ultrasound, you might think of a big cart with lots of different probes—a different probe if you wanted to do a pregnancy scan, or a heart scan, or a pediatric scan might have a tiny probe,” Shah says.
Instead, the Butterfly probe they use at Woodland Park Zoo is a handheld ultrasound that plugs into a smart phone. It is around as big as an electric shaver, and it functions with a number of different softwares for either veterinarian or human health use. Notably, an app allows the team to use it for different types of scans—from a pregnant gorilla to a child’s lungs—that would traditionally require distinct probes and machines.
Jamani’s baby was born on May 18 at 5:50 a.m. Image: Jeremy Dwyer-Lindgren / Woodland Park Zoo.
Shah and her colleagues also used the Butterfly ultrasound device to scan the heart of Nadaya, the silverback gorilla father of both babies. In fact, the heart ultrasound Shah sent to her brother belonged to Nadaya. They used human software for that scan, even though their vet software is optimized for fur. Fortunately, Nadaya’s chest isn’t very furry.
Shah, who has gone through a pregnancy herself, was most moved by working with the gorilla mothers.
“We could tell the baby’s head had dropped and we thought, ‘oh man, she must be so uncomfortable.’ And she was waddling and walking a little differently. I was like, ‘oh, I remember that, girl.’ It was just amazing to remember that we’re all connected in that way,” she says.
Western lowland gorillas are critically endangered, so babies are always excellent news.
UPDATE May 27 8:19 a.m EDT
On Sunday, May 24, at 1:44 p.m. PDT, Olympia’s baby was delivered by an emergency C-section performed by a medical team who typically works on humans. This 5.4-pund boy is the western lowland gorilla’s second baby.
Small as a grain of rice, polka-dotted, and everything nice. These are some of the ingredients that come together to make Thecacera sesama, a newly identified species of sea slug, or nudibranch, found swimming in Taiwan.
“Taiwanese divers call it ‘sesame’ in Chinese and it is also small like a sesame seed, hence the name,” researchers explain in a statement. Indeed, T. sesama is less than 0.12 inches long. The tiny bugger is also translucent and speckled black and yellow, and Ho-Yeung Chan “accidentally discovered” it while diving in 2019.
A sketch of Thecacera sesama showing its appearance and morphological features. Image: Chen-Lu Lee.
Chan is a researcher at the National Taiwan Ocean University’s Institute of Marine Biology and Center of Excellence for the Oceans, but was an undergraduate student when he made the discovery. Chan didn’t realize he’d found a previously unknown species until after he’d spoken with sea slug identification expert Hsini Lin via Facebook. Chan is now lead author of a recently published ZooKeys study officially introducing T. sesama to the world.
The new sea slug seems to enjoy a simple life. It displays just four main actions: feeding, searching, mating, and laying eggs on bryozoans. Also known as moss animals, bryozoans are a group of small aquatic invertebrates. The bryozoan that hosts T. sesama might also be a previously unknown species.
Living specimens of Thecacera sesama. Image: Ho-Yeung Chan et al., 2026
While you might assume that the most difficult aspect of researching T. sesama is its miniscule size, the hardest part of the study for the team was the explosive weather of Taiwan’s Keelung coast. The island as a whole often has summer typhoons and large waves in the winter monsoon season, during which the sea is frequently colder than 60.8 degrees Fahrenheit.
With these challenging conditions, researchers can only dive to investigate sea slugs for around a third of the year. The narrow window means that spotting the sesame-sized slugs is completely a toss-up.
“Nudibranchs are one of the key players in the marine food web,” the team explained. “They are extremely colourful and can be spotted on coral reef ecosystems. However, many nudibranchs are very small in size and are extremely difficult to spot underwater with the naked eye.”
Chan and colleagues believe that Taiwan’s marine environment is probably home to many other unknown tiny species. It remains to be seen what new strange creature will emerge from the island’s turbulent waters.
In March, we reported on a wild bobcat that had been hit and dragged by a car, who also got her head stuck in the car’s grill. As if things could get any worse, the wild feline arrived at Raven Ridge Wildlife Center in Pennsylvania on a Sunday, and the nearby veterinary practice was closed. But thanks to two lucky acquaintances, a mobile x-ray machine was brought in, revealing that the bobcat had broken two legs.
Thanks in part to the fact that her bone fractures were clean breaks, her team decided to risk a surgery. The next morning, two surgeons operated on the bobcat contemporaneously. After the operation, Tracie Young, director of the Raven Ridge Wildlife Center, told Popular Science that she was doing “fantastic” and “starting to act like a bobcat.”
The female feline has been healing atRaven Ridge Wildlife Center for two months. Image: Dawn Rise Ekdahl / Raven Ridge Wildlife Center.
In her great misfortune, the cat has been rather lucky—and it seems like the luck is holding. Two striking coincidences have now come together to get her a custom-made cage for her rehabilitation.
“After two months of recovery, the bobcat now needs to be moved outside for exercise and to begin building muscle tone,” the wildlife center wrote on social media. “We had to devise a safe and creative way to get her outdoors, necessitating the construction of special caging. We determined that a custom dog kennel would be the only viable option.”
However, the problems were twofold: time and money. The dog kennel builders the wildlife center contacted needed at least eight months to build the rehab cage, and the project would cost thousands of dollars. But then Raven Ridge’s photographer Dawn called her neighbor Glen for suggestions, who turned out to be the owner of a kennel-building business and could build the kennel in two weeks.
The custom-built kennel was made for the bobcat in only two weeks. Image: Dawn Rise Ekdahl / Raven Ridge Wildlife Center.
And if you think that’s enough of a coincidence, it gets even better. The very day construction commenced, Raven Ridge Wildlife Center received a letter with a generous donation. A woman named Raven Minervino has passed away, and her husband wrote that she had consistently supported the wildlife center. After she died, her husband had asked that rather than getting flowers, people make donations in her memory. The letter had a donation in her memory large enough to pay for the custom bobcat cage.
“Thanks to all this support, we successfully moved the bobcat to the new enclosure, where she is now exploring, exercising, and much happier,” reads the social media post. Raven Ridge plans to (or perhaps already has) put a plaque in Minervino’s memory on the cage.
Both of the bobcat’s broken legs have healed, and since having the custom cage, she has put on ten pounds, bringing her to the much healthier total of 19 pounds. Adult female bobcats weigh approximately 15 to 20 pounds on average
Even though many parts of the northeastern United States have seen surges of summer temperatures, it’s technically still spring in the Northern Hemisphere, which means many animals are having babies.
That’s true also at Yellowstone National Park, which is home to everything from moose and black bears to river otters and gophers. In a recent social media post, the popular park highlighted some particularly adorable young’uns, including a young bison, black bear, yellow-bellied marmot, three bighorn sheep, an elk, and two pronghorns.
All of Yellowstone National park is considered bear country. Image: NPS.
“As cute and fuzzy as they are, remember to give wildlife room and use a zoom,” the park wrote. “Always maintain a distance of at least 100 yards (91 m) away from bears, wolves, and cougars and at least 25 yards (23 m) away from all other animals, including bison and elk. Get a closer look by using binoculars, a spotting scope, or zoom lens.”
As always, listen to Yellowstone park rangers on this for your own well-being. However, if you run into a baby animal on its own in a more suburban or urban setting, it may be best to get involved. For example, acting quickly is best with baby opossums (Didelphis virginiana) and baby squirrels.
Yellow-bellied marmots are one of Yellowstone’s largest rodents. Image: NPS.
Opossums are pretty lousy mothers. It’s typically not possible to reunite baby opossums with their mothers, because when they fall off her back, she usually continues on her way without them. If you find one or more opossum babies by themselves, call a wildlife hospital or a licensed wildlife rehabber.
As for baby squirrels, they sometimes fall out of their nests. If you find one and 12 hours later the mother hasn’t come to get it yet, pick it up and call a wildlife rehabilitator, New England Wildlife Center Program Founder Greg Mertz has previously told Popular Science. A video by the same wildlife center has a hilariously wacky but serious tip: try to get a baby squirrel back to its mother by elevating it in a basket (to keep predators away) and playing baby squirrel noises from YouTube (to attract the squirrel mom).
When you think of a heron, chances are you imagine an elegant, long-legged bird posing majestically on the edge of a body of water. If so, it’s time to set the record straight—not all herons are swan-necked ballerinas. In fact, the boat-billed heron (Cochlearius cochlearius) looks like someone stuck the head of a large bird onto the body of a small one, and you can forget about a graceful neck.
Roger Williams Park Zoo & Carousel Village in Rhode Island is home to a boat-billed heron. Image: Roger Williams Park Zoo & Carousel Village.
As for its bill, the large and rather flat appendage explains the bird’s name, and is extremely sensitive. “These unique birds get their name from its broad bill that resembles the hull of a boat, perfect for snatching up fish, crustaceans, insects, and amphibians,” the Roger Williams Park Zoo & Carousel Village in Rhode Island writes in a social media post, with pictures of a rather judgemental-looking boat-billed heron. “[Their] large, dark eyes are also adapted for nighttime hunting.”
The funny-looking bird doesn’t migrate and lives close to fresh or saltwater in Mexico, Central America, and parts of South America, and are usually solitary animals. They only come together to mate, and remain monogamous throughout the breeding season. Hatchling boat-billed herons come into this world blind and, unsurprisingly, completely rely on their parents, who feed them for between six to eight weeks before leaving.
Boat-billed herons are solitary animals, but are monogamous with their mates during breeding season. Image: Shutterstock.
These birds feature a type of feather called “powder down.” Instead of molting, their tips slowly turn into waterproofing powder. Interestingly, boat-billed herons produce vocalizations that sound a bit like human hand claps. And right when you think they can’t get any weirder, adults feature a black crown that makes them look like emo queens.
Though their population is decreasing, according to the IUCN red list, they are classified as a species of least concern, which is as good as it gets. However, not all heron species are doing as well as the boat-billed heron. The white-bellied heron (Ardea insignis) is considered critically endangered and the great white heron (Ardea occidentalis) is endangered.
Dante Alighieri’s The Divine Comedy is one of the most famous Italian literary works, if not the most famous. The medieval narrative poem is divided into three sections—Inferno (Hell), Purgatorio (Purgatory), and Paradiso (Paradise)—and chronicles Dante’s fictional travels through the three regions. However, Marshall University English professor Timothy Burbery, says that Dante is more than just an author and character. He’s also an accidental geophysicist.
Simply put, Burbery argues that Dante’s Inferno demonstrates an intuitive understanding of certain aspects of geophysics and geology long before they were formally discovered by scientists. Burbery points to two examples that particularly emphasize this idea of anticipated science: a flight on a strange creature and Satan’s fall from grace.
The devil fell from space
In the poem, Dante is guided through Hell, which the Roman poet Virgil described as a series of nine concentric circles. At one point, the duo fly on the back of a hybrid creature called Geryon to get from one circle to another. During the flight, Dante (the character) notes that he cannot feel the motion of flight. Though Dante (the author) couldn’t have known this, that sensation of not feeling any movement while moving is called the “inertial frame of reference” in physics, according to Burbery.
Burbery’s second example refers to Dante’s description of Satan falling to Earth from Heaven. In addition to the more traditional spiritual and allegorical framing, the author describes the iconic fall as a physical one. Satan is illustrated as a large extraterrestrial object with mass and velocity that plummets to Earth from beyond the orbit of Saturn and changes the landscape. Simply put, Dante’s devil can be seen as a meteorite or asteroid, and when he smashes into Earth, he creates Hell—a sort of bottom-up crater.
“Because Satan plunges to earth from a massive height, he picks up tremendous speed, and when he slams into the earth, he tunnels to its core, and the dirt he excavates in the process forms Mount Purgatory. He also causes the continents in the Southern Hemisphere to flee to the Northern Hemisphere. And he creates the cone, or crater, of Hell, in the Northern Hemisphere,” Burbery says while summarizing Dante’s work.
Importantly, Burbery says that scholars are divided over whether Satan’s fall in Inferno created Hell or not.
“While these effects are clearly fantastic and literary, they presage scientific thinking on how asteroids and meteorites restructure the earth, and, among other things, form craters,” he explains.
Of course, there are notable differences between Satan’s fall and how real asteroids and meteorites behave. Perhaps the most notable is that while Dante’s Satan reached the center of the Earth, meteorites don’t make it that far. What’s more, meteorites have a direct impact on the landscape, whereas the scholars in the “Satan’s fall created Hell” camp believe that the effect was indirect.
A dramatic Gustave Doré engraving for Dante’s Inferno, depicting a crowd of souls in a desolate landscape under a raining fire, observed by two figures. Image: PATSTOCK via Getty Images.
What does a Satan splat look like?
According to Burbery, Dante is the only author to contemplate the geophysics of such a far fall. For example, the Greek myth Icarus represents another famous fall, but his was from a much lower elevation. The Titans took nine days to fall from the heavens, but it seems like no writer has ever taken a shot at describing the physics of their landing in Tartarus. But by considering Satan’s fall as a physical one, Dante had to think about what such an impact would do to Earth, according to Burbery.
Before Dante, “nobody had really thought through, either with Satan or other mythological figures like Icarus, ‘what would it be like if they actually slammed into the earth?’ So he is doing proto geology and proto geophysics, just in imagining this idea that something could fall into the planet from a great height,” he tells Popular Science.
While we don’t know if Dante ever really saw any impact craters, he may have seen Mount Etna and/or Mount Vesuvius, or at least heard of these volcanoes. As such, they could have inspired his illustration of Satan’s splat, which would make that section of Inferno an accidental, but also foreshadowing thought experiment.
What’s more, by giving Satan an extraterrestrial origin, Dante is unknowingly foreshadowing the discovery of meteors’ extraterrestrial origins. This was not scientifically proven until 1803, centuries after the creation of The Divine Comedy in the 14th-century.
A nod to Aristotle
While Dante was clearly curious about geological events like earthquakes and landslides, both of which are featured in The Divine Comedy, Burbery explains that the author would have actually argued against this meteoric reading of his work. At the time, most people believed in the Aristotelian model of the cosmos, in which the skies beyond the moon were unchanging and meteors were extremely local events to earth—not alien bodies arriving from far away.
“If you would have asked him about meteors, he would have said, ‘no, I go with Aristotle here.’” Burbery says . In fact, Dante mentions the Aristotelian model directly in Paradiso. “But somehow he still had this physical understanding of these things, even though he wasn’t admitting it. He’s talking about Satan, the spiritual being, and yet he’s treating him as a physical body plunging down from space.”
Burbery presented an early version of his groundbreaking—pun intended—interpretation at the European Geosciences Union General Assembly in Vienna earlier this month. He aims to publish a research paper on this topic in the future.
Login
