The first study of its kind shows that ecosystems experience far more cumulative heat than standard measurements reveal. A marine heatwave may have an official beginning and end, but the warm water affecting an ecosystem often does not. Like a pot that continues absorbing heat over time, coastal waters can remain unusually warm for weeks [...]Scientists have uncovered new evidence that modern humans inherited DNA from two previously unknown ancient human relatives, revealing another surprising chapter in our evolutionary history. The discovery was made using a new genetic analysis method that can identify traces of long-extinct human groups even when no ancient DNA from them has ever been found. The […]
The post Scientists Trace Modern Human DNA to Two Long-Lost Human Ancestors appeared first on Knowridge Science Report.
Whale sharks use a wider range of feeding strategies and depths than surface observations previously revealed. A whale shark can vanish beneath the surface in seconds, leaving researchers with little idea of what the world’s largest fish does once it disappears from view. Whale sharks (Rhincodon typus) are among the ocean’s most recognizable animals, inspiring [...]A single neuron may help the brain recognize what it sees, track what the body is doing, and guide a decision, all at the same time. Most neurons may be far more versatile than scientists once thought. In a major study published in Nature, researchers analyzed more than 14,000 individual neurons across 43 regions of [...]The dreaming brain surges with energy, yet its neurons may consume it faster than they can replenish it. A new mouse study from Tohoku University has uncovered a surprising energy imbalance during rapid eye movement (REM) sleep. As the brain entered this dream-rich stage, blood volume increased across the cortex, and astrocytes accumulated more metabolic [...]
When you’re a scientist relying on government funding to conduct your research, and that government suddenly yoinks all your money in the name of “efficiency,” you have to get creative to keep the lights on.
Such has been the experience of Daniel Blumstein, a biologist at the University of California, Los Angeles, renowned for his work on studying the ground-dwelling rodents known as marmots. After the Trump administration cancelled billions of dollars in federal research grants last year, he and his colleagues decided to start creating content dedicated to the charming mammals — on OnlyFans.
As SFGate reports, their account, called “OnlyMarms,” promises near-daily “unfiltered yellow-bellied marmot content from the Rockies.” Subscribing is free, but users can leave tips on the cute photos and videos they post, which goes towards funding the research.
It’s a win for everyone: shy gooners have a convenient explanation for all the OnlyFans transactions in their bank accounts, and the scientists get to keep doing the work they’re doing. Thank you, marmots, for being so adorable.
“Sometimes I’m just posting the videos I think will get the most ‘aws,'” Emily Renkey, a student in Blumstein’s lab who started the account, told SFGate. “But my favorite is when I find footage of a particular behavior and I can use that to educate people.”
The Trump administration’s cost-cutting regime has crippled scientific research in the US. In efforts led by Elon Musk’s now defunct Department of Government Efficiency, it cancelled more than 1,700 grants worth some $1.4 billion at the National Science Foundation in 2025. In 2026, the NSF has so far awarded just a fraction of the $9 billion grant money it has typically distributed in recent years, and the White House has proposed slashing its budget by nearly half for the 2027 fiscal year.
Many of the grant cancellations were clearly politically motivated, targeting research into climate change — and even research that simply contains the word “climate” — something Trump has called a “hoax.” Even more flagrantly, the administration recently admitted in court documents that it canceled research grants in certain states “based solely” on whether they supported Trump in the 2024 election.
Why marmot research ended up in the administration’s crosshairs is anyone’s guess, but it’s invaluable work. Blumstein and his colleagues have spent years closely tracking the charming rodents, forming what is one of the longest-running studies of free-living mammals in the world, according to SFGate.
These long-term projects ask “some of the most important questions in our time,” Blumstein said, providing our best window into studying evolution in real-time. But their value may not be immediately obvious to the people in charge of crunching the numbers. Historically, this hasn’t been a problem for Blumstein, as his program had received funding from the NSF for over a decade. But now, under the new regime, he’s applied to renew the grant three times, before the agency told him to stop applying at all.
“After the third time, our program officer told my colleague… that they will never fund us because they think we have too much data,” Blumstein told SFGate. “I don’t even know how to parse that sentence. It’s nuts.”
Blumstein’s marmot program, as it stands, is running on fumes. OnlyMarms has only brought in a few hundred dollars, and the lab is looking for more traditional sources of funding, too.
More on science funding: Trump Orders Construction of Powerful Quantum Computer
The post Scientists Forced to Go on OnlyFans After Their Funding Was Cut appeared first on Futurism.
A protein known for circulating in the blood to fight infection plays a very different role when produced by cells inside tumors. A protein that emerged long before animals developed circulatory systems may influence whether cancer immunotherapy succeeds. Researchers at Nagoya University in Japan found that complement C3 helps keep immunosuppressive cells out of tumors, [...]
A fruit fly hunting a piece of rotting fruit or a mate navigates by smell, following plumes of odor. Out in the wild, turbulent air swirls these plumes into a chaotic, broken landscape—dense chemical filaments laced through long stretches of clean air. A fly trying to find the source gets the smell in stutters, from constantly shifting directions, with no guarantee that a next whiff is coming at all.
Scientist had little idea of how fruit flies manage this chaotic signal with a brain the size of a pinhead. For a long time, biologists stood by the “surge and cast” model, which posited that insects solved this with hardwired reflexes. The idea was that, when a fly registers the plume with olfactory neurons in its antennae, it simply flies upwind until it’s gone and then flies side to side attempting to catch it again. But now a team led by Vanessa Ruta, a neuroscientist at the Rockefeller University, has shown that fruit flies do something far more advanced.
The trouble with the traditional surge and cast model is that it struggles to explain how an insect tracks a meandering plume across long distances. Chemical cues floating in the air in the natural environment are often sparse and unreliable. But those same features make the mechanism behind olfactory navigation notoriously difficult to test. "Odors are invisible," Ruta says, "and often they're carried along by turbulent airflow." We’ve got no way of knowing what the animal is smelling from one moment to the next.
© Joao Paulo Burini
A fruit fly hunting a piece of rotting fruit or a mate navigates by smell, following plumes of odor. Out in the wild, turbulent air swirls these plumes into a chaotic, broken landscape—dense chemical filaments laced through long stretches of clean air. A fly trying to find the source gets the smell in stutters, from constantly shifting directions, with no guarantee that a next whiff is coming at all.
Scientist had little idea of how fruit flies manage this chaotic signal with a brain the size of a pinhead. For a long time, biologists stood by the “surge and cast” model, which posited that insects solved this with hardwired reflexes. The idea was that, when a fly registers the plume with olfactory neurons in its antennae, it simply flies upwind until it’s gone and then flies side to side attempting to catch it again. But now a team led by Vanessa Ruta, a neuroscientist at the Rockefeller University, has shown that fruit flies do something far more advanced.
The trouble with the traditional surge and cast model is that it struggles to explain how an insect tracks a meandering plume across long distances. Chemical cues floating in the air in the natural environment are often sparse and unreliable. But those same features make the mechanism behind olfactory navigation notoriously difficult to test. "Odors are invisible," Ruta says, "and often they're carried along by turbulent airflow." We’ve got no way of knowing what the animal is smelling from one moment to the next.
© Joao Paulo Burini
A £3 million investment could help secure a leading UK role in NASA’s future search for life on nearby planets. An Earth-like planet orbiting a nearby star would appear as little more than a dim point beside a light source 10 billion times brighter. British astronomers are preparing technology that could help NASA separate that [...]
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