Beneath the surface, a fascinating world of communication unfolds, where the seemingly simple swim bladder plays a pivotal role. Think of a swim bladder like a tiny balloon in bony fish (Osteichthyes) ...

Body shape had a clear influence on energetic demand. Deep-bodied fish, with their larger surface area, generate more ...

This little robot looks like a miniature stingray and could be swallowed to release drugs inside your digestive tract. The researchers behind it call it 'stingraybot' and it can swim through liquids, ...

Every time arctic air drops south, and temperatures plummet well below zero, social media lights up with a scary (and slightly cinematic) rumor called "exploding trees." Videos circulate of loud, ...

Fishing duo Cole & Jay find a rare fish that destroys their swim jig. 'SNL' mocks Trump in cold open tackling Venezuela, Minneapolis Homeowners don’t want to move. It’s a big deal for their shrinking ...

A cavity in the middle of the rockhead poacher’s skull might be used like a maraca to produce sound, new research suggests. By Alexa Robles-Gil Ten years ago, Kory Evans, an evolutionary biologist, ...

Dams provide energy, water, and protection. But they also block the ancient migration paths of salmon and other fish. Fish ladders are the surprising solution — carefully engineered stair-like ...

"Fish are friends, not food," animated sharks famously declare in 2003's "Finding Nemo." But are they pedicurists, too? On TikTok, videos have gone viral of people getting so-called "fish pedicures," ...

In Mexico’s Upper Gulf of California, a lucrative and deadly wildlife trade continues to threaten the survival of the world’s most endangered marine mammal—the vaquita porpoise. At the center of this ...

Fifty-five years ago, a dead sperm whale washed ashore near Florence — and what happened next became one of the most infamous moments in state history. Engineers from the Oregon Highway Division, ...