Sri Lanka's navy says around 140 people are feared missing after a military vessel went down off its southern coast.

The incident in the Indian Ocean off the Sri Lankan coast was the first sinking of an enemy vessel by torpedo since the ...

Many experts had thought sharks didn’t exist in the frigid waters of Antarctica before this sleeper shark lumbered warily and ...

A mother-and-daughter team of citizen scientists has identified the world’s largest known coral colony, found on the Great Barrier Reef off the coast of Australia.

Wildlife photographers captured remarkable images of two rarely seen deep-ocean dolphin species off Port Macquarie, New South ...

Many researchers thought the two-month absence was caused by the predation of a white shark by a group of orcas. Now a new study suggests there may be other reasons for their disappearance.

Residents may start with a swim in the resort-style pool, framed by cabanas and lush landscaping. Others may head to the dedicated wellness facilities, which include a cold plunge, a sauna, a steam ...

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the ...

Australian researchers have captured vision of a shark in near-freezing water in Antarctica for the first time. ...