When almost anyone can fabricate an image in seconds from a text prompt using artificial intelligence, how do people decide ...

What does it mean to be human? For a long time, the answer seemed clear. Our species, Homo sapiens—with our complex thoughts and deep emotions—were the only true humans to ever walk the Earth. Earlier ...

From fluorescent mosquitoes to scientists swimming alongside whale sharks, Nature's annual photo contest offers a rare look at science in action.