New simulations calculated T. rex walking speed from the motion of its swaying tail.
A hunt for hypothetical axions streaming from Betelgeuse turns up empty but helps physicists set constraints on their properties.
The individual was formerly known as "The Boy of Gran Dolina."
Thwaites Glacier has lost 595 billion tons of ice since the 1980s. If it collapses completely it could take the rest of the West Antarctic Ice...
The site dates to around 3,200 years ago.
This event was predicted in 1973 but had never been seen in the real world.
The north pole of Mars looks even more alien in blue.
The 16-foot female sawfish had softball-size eggs in her reproductive tract.
No, it was part of a concerted and sexist effort by revolutionaries to undermine the queen.
Finding this rare object was like 'a needle in a haystack,' the researchers said.