Tropical coral reefs support the highest levels of biodiversity in the ocean. This vital ecosystem depends on reef-building ...

For the first time, scientists measure oxygen flow into the deep ocean interior of the Labrador Sea between Canada and Greenland. They studied how much oxygen absorbed by the sea each winter makes it ...

Use of high-flow oxygen was associated with less of a need for mechanical ventilation and a shorter time to recovery compared with conventional oxygen therapy in patients with severe COVID-19, a ...