Researchers have long suspected that bowhead whales keep in touch from far away. New evidence of synchronized diving between ...

The ocean feels infinite. If you were to start swimming from shore, it’s easy to believe—fitness and oxygen aside—you could ...

Researchers are restoring the Caribbean’s surprising, spiky custodians, which gobble up the algae smothering coral reefs.

Researchers have captured what might be the first known recording of a colossal squid living freely in its natural habitat.

Seabirds are among the most threatened bird groups in the world, with nearly one-third at risk of extinction. In a new study, ...

The ocean became a dumping ground for weapons after Allied forces won the battle against Nazis. Now a team of robots and divers are making the Baltic Sea safer.

As the aquaculture industry grows, new research finds that seafoods raised in marine waters have a smaller carbon footprint than those raised in fresh water.

Agricultural drones are transforming rice farming in the Mekong River delta, cutting down the amount of pesticides and fertilizers that wash into the ocean in the process.

The world’s aquaculture industry is booming. And it’s no wonder—overfishing in the open ocean has caused populations of many commercially caught fish to plummet. To keep up with the world’s growing ...