However, the "big brain—long childhood" hypothesis may need to be revised ... "Childhood and cognition do not fossilize, so ...

Putting together the puzzle of human evolution sometimes comes down to about 32 pieces–our teeth. Several fossil teeth dating ...

What's the difference between a purring feline on your lap and the most dangerous cat in the world? Whether large or small, the skilled hunters on this list capable of taking down prey — and sometimes ...

If you, too, have perplexed doctors or found yourself in an (admittedly unhelpful) Google rabbit hole trying to figure out ...

In the crystalline waters off the coast of Indonesia, an “unusual” freckled creature swam near a large sea sponge. Its bright eyes scanned the surrounding reef and the diver hovering nearby. The diver ...