A viral video of a rare oarfish surfacing in Mexico has reignited fears linked to Japanese folklore, which considers the deep-sea creature a harbinger of natural disasters like earthquakes and ...

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to change behavior—and the danger it poses.

Sea dragons are some of the most ornately camouflaged creatures on the planet. Adorned with gossamer, leaf-shaped appendages over their entire bodies, they are perfectly outfitted to blend in with ...