Deep beneath the red soils of Western Australia, an ancient secret lay locked in stone. And through the stubborn durability ...

In today's video I teamed up with a bunch of friends to go Calcite Crystal hunting here in Florida! What makes these crystals ...

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

NASA’s Curiosity rover has discovered odd polygonal fractures on the Martian surface that resemble honeycombs or waffle-like ...

It's always fun to find signs and images in the natural world, from faces in wood whorls to accidental optical illusions. So ...