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” ...

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

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

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.

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