The barrier islands off the coast of Georgia are littered with millions of oysters left behind by Indigenous peoples. New ...

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.

Uncover the unsettling adaptations and predatory behaviors of deep-sea organisms.

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