A sheep found wandering wild in Victoria, Australia carried a massive coat of fleece weighing as much as a 10-year-old child.
Perseverance has captured a high-definition, 360-degree panorama of its surroundings on the floor of Mars' Jezero Crater, which harbored a lake and a river delta billions of years ago.
The study researchers focused on the spike protein, the structure that allows coronaviruses to bind to and enter human cells.
In two new studies, researchers identified more snakes that disembowel frogs to eat their organs, a gruesome habit that was only recently discovered.
The blooming process of a moonflower cactus has been captured on video for the first time and was watched by over 400,000 people online.
Astronomers spot two highly delayed signals from two different black holes tearing apart stars in their vicinity.
Hundreds of thousands of viruses can lurk in our guts — but how they impact our bodies is a mystery.
Nearly five millennia ago, an artist inked an incredibly detailed painting of geese in the tomb of an Egyptian vizier and his wife.
Contrary to earlier research, a new international study finds that both liberals and conservatives respond to threats — just different ones.
Hundreds of people have died at a remote Himalayan lake, and some of them had no obvious reason to be there.
Scientists recently captured video documenting the first reported instance of a fish preying on a newly-hatched baby bird, in a flooded nest in coastal Georgia.
Lab studies found that the variant was 40% better at infecting human cells compared with earlier strains.