China has successfully developed a moon robot with both limbs and wheels—presumably to be used to extract resources from the ...

In Earth's fossil record, soft-bodied organisms like jellyfish rarely stand the test of time. What's more, it's hard for any ...

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

Standing at the edge of the world, in a place I only knew from photos and documentaries, I can’t imagine a greater thrill ...