XINING, April 23 (Xinhua) -- Students in Atrang, a plateau town in northwest China's Qinghai Province, welcomed a long-awaited gift -- an "oxygenated library," on World Reading Day, which fell on ...

XINING, April 23 (Xinhua) -- Students in Atrang, a plateau town in northwest China's Qinghai Province, welcomed a long-awaited gift -- an "oxygenated library," on World Reading Day, which fell on ...

Some microbes living on sand grains use up all the oxygen around them. Their neighbors, left without oxygen, make the best of it: They use nitrate in the surrounding water for denitrification -- a ...

As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs, where it is oxygenated. The oxygenated blood then returns to the heart ...

The left-hand side pumps oxygenated blood around the body. Each side of the heart consists of an atrium and a ventricle which are two connected chambers. The atria (plural of atrium) are where the ...

Ancient oxygen-making microbes may have oxygenated large swaths of Earth’s seafloor hundreds of millions of years before the element filled the atmosphere. Geochemical analysis of sediments ...

Chemical-free super-oxygenated water that is affordable and sustainable … it sounds like a health or sports drink marketing dream. But this isn’t bottled for human consumption. Instead, ...

A well-chosen aquarium filter is the unsung hero of a thriving fish tank, keeping the water clean, oxygenated and free from harmful toxins. Whether you’re a beginner setting up a small home ...

Denitrification in tiny anoxic pockets on sand grains could account for up to one-third of total nitrogen loss in silicate shelf sands.Some microbes ...