This video shows a tall waterfall flowing down a steep cliff into a deep blue lake in Patagonia, Argentina. The waterfall falls in multiple sections through rocky terrain covered with green forest and ...

He thought he was checking a sinkhole. What he actually found was the beginning of a cave no one may have entered before.

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

These '80s sci-fi cult films have left potential remakes stuck in development for years. The history of these failed attempts ...

A recent report has rung alarm bells about species thriving where they don’t belong. Fish contribute to flooding; corals ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

Time travel movies allow us to live vicariously through characters lucky enough to be granted this ability, giving them an ...

Stacker used an index that equally weighs IMDb score and Rotten Tomatoes critic ratings to rank the best science fiction film each year since 1920.

An anonymous email allegedly threatening that 15 cynide gas-filled RDX bombs were planted in the Rajasthan Assembly complex here today created panic but after an extensive search, it proved to be a ...

The New Yorker published a long article Monday about the medical neglect of children under Trump’s draconian immigration ...

Fifty House Democrats have officially filed legislation that would create a commission to jump-start the process to remove ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining moments from politics to pop culture.