A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

Europa has long been the darling of the search for life beyond Earth. The reason is simple: beneath its cracked, icy shell ...

The search for alien life has always been open-ended, but recent developments have introduced an unexpected timeline. New ...

Predator: Badlands is finally available to preorder in physical formats at major retailers, including Amazon and Walmart. Blu-ray preorders for most big-budget movies open alongside the theatrical ...