Earth, the Eyeball Midge, officially known as T. Ocellus or Species 64, has emerged as a subject of intense debate among fans.

Whether the father of evolution overcame his fear is a mystery, but if he felt that way about the eyeball, his first sight of ...

All species in the series draw inspiration from real living organisms and processes seen on Earth, but crank it up to the ...

Do aliens sleep? You may take sleep for granted, but research suggests many planets that could evolve life don’t have a day and night cycle. It’s hard to imagine, but there are organisms living in ...

A new study challenges the dream of water-rich “Hycean” planets like K2-18b, suggesting that most sub-Neptunes lose their water deep into their interiors during formation. Instead of vast oceans, ...

A draft paper by a Harvard scientist and the head of the Pentagon’s UFO office has raised the idea an alien mothership could be in the solar system, sending out tiny probes dubbed "dandelion seeds" to ...

Billions of years ago, while the solar system was still young, a massive object may have drifted into it. It's not a spaceship, but it is an alien visitor in its own right—a colossal interstellar body ...