Sea snakes experience highly variable light conditions as they dive for food. Underwater, blue light dominates, and yellow and red light is greatly reduced. They then return to the light of the ...

These studies show that the whales dive far underwater to find the best hunting spots, which are full of deep-sea fish and squid. When diving to such great depths, whales face two challenges: storing ...

Aquatic enthusiasts have a chance to join a virtual deep sea expedition with underwater explorers this week, as remotely ...

Many years ago I spent the best part of an evening with Colonel Theodore Roosevelt discussing ways and means of deep-sea diving. There remains only a smudged bit of paper with a cylinder drawn by ...