Sargassum hurts ecosystems and economies wherever its overgrown arms reach. And the seaweed is reaching into Florida’s ...

Observe the remarkable skill of handline fishing as expert fishermen catch giant bluefin tuna and swordfish in the open sea. Using traditional handline techniques, these skilled fishermen engage in an ...

The Mosura fentoni, or "sea moth," is a newly-discovered type of arthropod that would have lived in the deep sea more than 500 million years ago.

And yet scientists are studying kelp not just as a casualty of climate change but as a survivor. “Diving into the kelp forest ...

Massive sea creatures were spotted off the coast of California, onlookers said. Four fin whales were seen among thousands of ...