With a little guidance and a lot of practice, even you can make stone tools the way our oldest ancestors did — and learn to ...

"My contention is that Earth may, if we are lucky and diligent and clever enough, grow an emergent superconsciousness." ...

A scarab beetle set in gold shows that ancient Egyptians thought the heart was the most important organ in the human body.

Almost 90% of Antarctica's land is covered in a thick layer of ice — around 1.3 miles (2.2 kilometers) deep, on average — and it's been that way for around 34 million years. Yet researchers have only ...