The Underwater Photographer of ... Seal Alpert showcases that there is still life yet. "This image is truly a stunner. It is well framed in the sea weeds and has beautiful light beams so evocative ...

Revealing life under water, whether portraying a particular marine or freshwater environment, focusing on the behavior of an animal or placing it within the context of a specific underwater location, ...

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917, he pioneered what would become the first deep-sea ... underwater in this new housing. Image: UPI photo via Getty ...

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.