Add Yahoo as a preferred source to see more of our stories on Google. Supplies of dissolved oxygen in bodies of water across the globe are dwindling rapidly, and scientists say it's one of the ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

Oxygen concentrations in our planet's waters are decreasing rapidly and dramatically—from ponds to the ocean. The progressive loss of oxygen threatens not only ecosystems, but also the livelihoods of ...

For the first time, researchers have managed to isolate and directly observe individual oxygen atoms inside liquid water, catching a substance that usually hides behind the familiar H 2 O formula in ...

Researchers from Washington University in St Louis believe they have figured out a new system that could pull significant amounts of oxygen and hydrogen out of the briny water deposits present on the ...

Fish can drown. While it may not seem like it, fish do require oxygen to breathe; it’s just that they get what they need from the oxygen dissolved in water rather than in the air. Too little oxygen ...