The virus was found in a tissue sample from 1966, almost two decades before HIV was discovered. | Continue reading
Three videos show unidentified aircraft flying at hypersonic speeds. | Continue reading
That could be good news for a vaccine. | Continue reading
Here's how ancient cave dwellers used these stone balls. | Continue reading
Many of those women showed no symptoms of the disease. | Continue reading
The parasite is carried and spread by domestic felines | Continue reading
Ozone holes open over the South Pole every year. Holes at the North Pole are much, much rarer. | Continue reading
Fossil traces of an ancient rainforest were just unearthed in West Antarctica. | Continue reading
Those with mild COVID-19 infections may not be infectious after about 10 days of symptoms. | Continue reading
This is the first case of human-to-cat transmission of the novel coronavirus. | Continue reading
The persistent myth can be put to bed. | Continue reading
A 41-year-old Tibetan Buddhist monk has a brain that looks like he's just 33. | Continue reading
The vaccine was fast-tracked to human trials, but it will still be some time before it's ready for public use. | Continue reading
As with all past outbreaks, this one will eventually come to an end. | Continue reading
Researchers are calling it Sif Island, after a Norse goddess of the Earth. | Continue reading
Until it was restored, it kind of looked like a chicken finger. | Continue reading
This is the first animal on Earth proven to have no mitochondrial genome and no way to breathe. | Continue reading
It was buried shortly before the fall of the Iron Curtain. | Continue reading
A woman in South Korea gave at least 37 people at her church COVID-19. | Continue reading
The coronavirus uses this protein to invade human cells. | Continue reading
You probably need this engine running to stay awake. | Continue reading
The truth is out there… but you're still not allowed to see it. | Continue reading
For 70 years, the name of the missing spy was hidden from public view. | Continue reading
A collision would create a debris belt that would endanger spacecraft worldwide. | Continue reading
This is the first time researchers have done an in-depth analysis of ancient DNA from western Central Africa. | Continue reading
A student found the message in a scene of Adam and Eve debating what to do in the face of Satan. | Continue reading
Scientists have come closer to understanding why people seem to age at different rates. | Continue reading
What's making these things fly out of the frozen continent? | Continue reading
Scientists have discovered a form of natural selection that doesn't rely on DNA. | Continue reading
Scientists used computer algorithms to "evolve" an organism that's made of 100% frog DNA — but it isn't a frog. | Continue reading
The black hole at the center of our galaxy is warping and combining stars into a strange new kind of object, astronomers say. | Continue reading
River rapids launched the deep-dwelling fish up so fast that the animals got the bends. | Continue reading
Here's what Venice looked like in the 1300s, according to a friar on a pilgrimage. | Continue reading