They might provide a new way to see the cosmos.
Nearly one-third of the 3 million simulations run by scientists showed disastrous effects within 2 degrees of warming, and scientists say their estimates are conservative.
A tiny amber-locked skull that looks like a bird's is actually a lizard's, new fossil evidence shows.
Gold miners have discovered three partial skeletons of three woolly mammoths , which may have been part of the same family.
Your friends are on average more popular than you are, according to a phenomenon known as the "friendship paradox." But it turns out, there's some nuance to that.
U.S. lawmakers called for an official assessment of UFO sightings in December, and the six-month deadline is up.