Great white shark Breton is baffling scientists by swimming south to warm Florida waters, defying typical summer migration ...

Black Sea turquoise blooms captured by NASA's PACE satellite reveal how tiny coccolithophores track ocean health and carbon cycling from space.

While swimming in the east pond at Freedom Park in Star, Marc Brandes saw something peculiar in the water in front of him.

The west coast of Vancouver Island and the Gulf Islands in Canada offer some of the most unique and biodiverse snorkeling ...

Marine biologists off of Baja California recorded one orca teeing up another to smash a sunfish into pieces. Scientists say ...

For most of Earth’s history, nutrients left the sea for the land in small, slow installments. Seabirds carried them ashore as ...

Climate change has altered the food chain and habitats of these gentle giants, with scientists seeing efforts to adapt.

The Gulf of Maine is a summer home to so many sharks. Among other visitors, we have spiny dogfish, blue sharks, thresher ...

NASA captured the Black Sea's annual turquoise transformation as massive blooms of microscopic plankton turned the water into a dazzling spectacle visible from orbit. The Black Sea lies between Europe ...

The interactions between microscopic algal cells and bacteria in the oceans play a pivotal role in the global carbon cycle.

The world’s largest oceanic plateau may have formed through a mantle process more complex than previously thought. Credit: Stock A thermochemical plume may explain how Earth’s largest oceanic plateau ...