Convergent evolution shows how life on Earth often develops similar traits under similar conditions—raising the question of ...

When we imagine alien life, we picture monsters, insects, or tentacles—but what if the most realistic aliens are human-like? Evolution tends to solve the same problems with similar designs, and ...

“Project Hail Mary,” the movie adaptation to Andy Weir’s 2021 novel about a science teacher attempting to save the Earth from ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...