Recent studies and warnings from NASA have sparked global concern about the long-term sustainability of Earth’s oxygen supply. The implications of a diminishing oxygen reserve are profound, ...

Every year I get numerous phone calls from East Texas pond owners who lose partial or all their farm pond fish population to oxygen depletion. Oxygen depletion is not the only cause of fish die-offs ...

Many fish died at Wacker Pond in Hillrose after a combination of weather patterns and algae growth led to depletion of much of the oxygen in the water. Fish kills are a relatively common occurrence in ...

Rivers, streams, lakes, and reservoirs aren’t just scenic parts of our landscape—they’re also vital engines for life on Earth. These inland waters ‘breathe’ oxygen, just like we do. But a new study ...

In lakes that experience seasonal ice cover, understanding of nitrogen–oxygen coupling and nitrification has been dominated by observations during open water, ice-free conditions. To address knowledge ...

For years, scientists struggled to connect a mechanism to this mass extinction, one of the 10 most dramatic ever recorded in Earth's history. Now, researchers have confirmed that this event, referred ...

Each year, pond owners may experience a partial or total loss of the farm pond fish population due to an oxygen depletion. Oxygen depletion is not the only cause for a fish die-off, but it is the most ...

The aLTP process is activated when the brain is temporarily deprived of oxygen and glutamate levels increase. If aLTP is maintained for an extended period, this hijacks the normal functioning of the ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 110, No. 36 (September 3, 2013), pp. 14546-14550 (5 pages) A large perturbation in atmospheric CO₂ and O₂ or ...

Many fish died at Wacker Pond in Hillrose after a combination of weather patterns and algae growth led to depletion of much of the oxygen in the water. Fish kills are a relatively common occurrence in ...