A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

seeking refuge beneath the underwater canopy. Other creatures, including sponges, clams and sea anemones, can be found nestled between the blades of grass or in the murky sediment at the base of ...

This big underwater creature has a large flat tail. It's called a sea cow. It lives in the sea and eats sea grass. But it doesn't look much like a cow, does it? Sea cows are great swimmers.

The divers also discovered patterns of underwater sea life behaviour and several new species. Today all that remains of Conshelf II is the garage for the submarine, some shark cages and a tool shed.

The majority of the estuary’s overall gains come from Hillsborough Bay, the waterbody just south of downtown Tampa. A species ...