"The experiments performed by NASA's Viking landers may have accidentally killed Martian life by applying too much water," ...

Years ago, a scientist proposed introducing coyotes to control the island’s deer population. Now, it seems coyotes have since ...

Ready for a bit of a mental workout? In this gallery, we're tackling everything from the mysteries of the universe to what ...

Harmful industries still exert their influence over health professionals, academia, and health systems; robust change is ...