The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

Pigs, in general, do not enjoy much respect in modern society. An exception, however, is found in George Orwell’s story “Animal Farm,” where the pig is portrayed as an intelligent and persuasive ...

The Predator franchise spans decades, and it includes some satisfying highs and exhausting lows. Let's rank every Predator ...

While some people need to sleep through the night and enjoy uninterrupted rest to feel their best, you can sleep just a few ...

Same-sex courtship in crickets, doting dads in the animal kingdom, 3D printing with Martian soil for future space settlers and the 100 most promising potential alien signals.

Zoo king penguins live longer but age faster at a biological level, revealing a hidden trade-off between lifespan and health.

Researchers extracted DNA from a Neanderthal bone fragment found in Russia's Denisova Cave, and the genome is shedding light ...