: Some sci-fi aliens feel made up on the spot. Others seem so fully realized they could exist. This video explores the species with the deepest lore, logic, and worldbuilding in science fiction.

The scientific wonderers at What If theorize about the biological compatibility and strange genetic traits that might result from a union between two different worlds.

In South Africa’s water-scarce regions, one of the most effective ways to restore water is also one of the least visible: ...

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

Six Chinese government departments including the General Administration of Customs, the Ministry of Agriculture and Rural ...

Rockstar celebrates 4/20 in the most ridiculous way possible, adding a new hallucinogenic mode where players blast aliens, ...

The Bern Convention Group of Experts on Invasive Alien Species (IAS) was established in 1992 to accompany Bern Convention Contracting Parties in designing and implementing control measures for ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Planet Money recently published a piece titled "The Labor Economics of Alien and Its Lessons for Inequality on Earth." It ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and ...

From fish and turtles, to hippos and crocodiles, about 43% of all known large freshwater animal species have been ...

An interactive exhibit in a Crossroads art gallery aims to astonish earthly and extraterrestrial visitors alike. Wichita, Kansas, artists and spouses Mike Miller and Meghan Miller have created ...