Although it lives an aquatic lifestyle, it still needs to breathe air. So, how does it survive underwater? The answer is through a unique adaptation that allows it to create a diving bell.

Ulysse Nardin has introduced a new skeletonized timepiece that it says is the world’s lightest mechanical dive watch. It is appropriately called the “Diver [AIR]” because only 20% of the ...

The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

It was not immediately clear if air traffic controllers noticed the dive and subsequent recovery climb, but ATC recordings made no mention of the terrifying near-tragedy. Passenger Rod Williams II ...