Daddy longlegs have been observed eating frogs in South America, suggesting that these arachnids may be predators of vertebrates.

Google has applied for an experimental mosquito release permit to deploy millions of non-biting southern house mosquitoes that it has infected with the bacterium Wolbachia pipientis, in an effort to reduce mosquito-borne diseases like West Nile virus.

NASA has confirmed its MAVEN spacecraft is officially dead after losing contact with the probe in December. An anomaly in the probe's rotation speed led to an unexpected loss of power, though the exact cause remains unknown.

An arthritis drug reduces the amount of RSV in human respiratory cells, but experts say it's too early to say if it will actually treat the common infection.

Our telescope expert chose the Celestron NexStar 8SE as our best overall telescope, and now, with $200 off, it makes this versatile telescope excellent value for money ahead of Prime Day.

How does this third-party lens compare to the native Sony equivalent? We tested both to see whether it’s worth going native or whether you should save your money.

A case of a boy who bled from his eyes eventually led doctors to a diagnosis that has been reported fewer than 50 times in the medical literature.

Scientists accidentally discover magnetic fields around 7 distant planets

A new study cultivated four strains of cold-adapted yeasts that had colonized Ötzi's body shortly after his death 5,300 years ago in the Alps.