(CBS News) Husband and wife team Eusebio and Christina Saenz de Santamaria share a love of the water and the extreme sport of freediving. The sport involves diving down into the ocean, sometimes more ...

Low oxygen caused the death of these corals and others in Bocas del Toro, Panama. The dead crabs pictured also succumbed to the loss of dissolved oxygen. (Credit: Arcadio Castillo/Smithsonian) In the ...

There’s a reason people say the ocean resets you. The moment you step into saltwater, something shifts—your breath deepens, ...

Blame it on our Marvel-molded minds, but nowadays we're definitely a little programmed to expect a post-credit scene in epic action-adventure movies. How else is a film supposed to hint about a sequel ...

Why is oxygen important for the ocean, and what is ocean deoxygenation? Oxygen is important in the ocean for the same reasons it is important on land; the plants and animals that live there require ...

Karin Limburg receives funding from the U.S. National Science Foundation, the Swedish Research Council Formas, and Baltic Sea 2020 for fisheries research on hypoxia effects on fishes. Global climate ...

It’s a life-or-death matter: Just a few minutes of oxygen deprivation can destroy the brain’s ability to function forever — but few of us realize that how we breathe affects every moment of our lives.