Cast aside your worries and get ready to catch some big game.

A wacky mermaid pulled funny faces, making tourists laugh as they visited an aquarium. Professional swimmer Cristina Jane Uy wore the usual colorful fins ...

The tiny fish, called shellears, use microscopic hook-like growths on their fins to ascend—and they take a lot of breaks. The ...

If you’ve checked social media today, you may have stumbled across a see-through ballpoint pen with real parasites swimming ...