Called by-the-wind sailor or velella velella, here's what to know about the small, glassy jellyfish-like critters washing up on local beaches.

The oceans and wetlands are inhabited by some of the most lethal creatures on Earth. Consider the hidden dangers beneath the ...

Marine heat waves that seemed extreme just a decade ago will become commonplace by the end of this century in waters favored ...

Florida has an abundance of gorgeous swimming holes complete with crystalline water. Visitors have identified these spots as ...

Marvel at a whirlwind tour through history’s weirdest and wackiest jobs, enjoy being swept away to an adventure in which ...

Researchers say they're seeing more of these colorful blobs growing on docks, but they're not the only invasive marine ...