In this time-lapse short film of life in our oceans was filmed by Daniel Stoupin. "Slow" marine animals show their secret life under high magnification.…

Algae are organisms, ranging from unicellular to multicellular. Most are photosynthetic and "simple" because they lack many of the distinct cell organelles and cell types…

TED presents David Gallo who shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth…

National Geographic's photographer Brian Skerry celebrates the sea and her creatures in magnificent images collected over 30 years and more than 10,000 hours underwater.