Researchers descended more than 35,700 feet (10,900 meters) below sea level to collect biological samples that revealed ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

Anglers dropped several lines into the Mediterranean Sea and waited until something took the bait. Their catch — an “unusual” 2-foot-long sea creature — turned out to be a first-of-its-kind record for ...

Every year, the aquatic animals die off when the swamp dries up, leaving their eggs behind to hatch when the rains return.

An environmental group in the U.K. says the North Sea tanker collision could become a "disaster in really important protected ...

For the first time, researchers finally have the tools to track these turtles beyond a few months after their release, thanks ...

Researchers have found that reef fish from the Arabian Gulf, the world's hottest sea, exhibit a higher tolerance to temperature fluctuations compared to those from more thermally stable coral reefs.

Researchers at the University of Gothenburg have discovered that what was previously thought to be a unique seaweed species ...

Lampreys can be managed, not eradicated. Much-maligned Fish and Wildlife bureaucrats monitor lamprey spawning grounds ...