There are many different habitats underwater. These include seagrass meadows, kelp forests, intertidal zone, estuary zone, reefs, and the pelagic zone. Find out more about these habitats. Science Trek ...

The footage revealed surprisingly diverse habitats like sponge gardens, coral reefs, and kelp reefs. Videos from seals, dolphins, and sea lions can help scientists map uncharted parts of the ocean.

PORTLAND, Maine — This year’s marine heat waves and spiking ocean temperatures foretell big changes in the future for some of the largest fish in the sea, such as sharks, tunas and swordfish. The ...

As the world faces environmental challenges and seeks new opportunities, the idea of underwater living is gaining serious momentum. While lunar and Martian colonies make headlines, scientists and ...

Undersea agriculture. Deep sea mining. Human colonies on the ocean floor. These were the dreams of Capt. George Bond, a Navy medical officer. It was the age of exploration. While NASA made front-page ...