Ridley Scott's 'Alien' began a horror franchise that centers around one woman's aim to defend the galaxy against space ...

Nautilus and Allonautilus cephalopods and their extinct ancestors have been drifting through the mesophotic zone of the ocean ...

All seven Predator films are now available to stream on Hulu, meaning sci-fi fans can watch a franchise evolve.

Newly discovered fossils have given scientists their first real glimpse of when Earth made a crucial transition from plants ...