One of the downsides to modern-day cataract surgery is the rare but potentially serious vision-threatening complication of dropping the cataractous nucleus into the vitreous cavity. Such a significant ...

Researchers at Scripps Institution of Oceanography, UC San Diego, and colleagues used high-precision measurements of atmospheric gases to find that two potent perfluorocarbon greenhouse gases are ...

Scientists in Japan are exploring a novel way to deliver oxygen through the gut. This method, called enteral ventilation, involves introducing oxygen-rich liquid rectally. Early animal trials show ...

The injection of trillions of tiny oxygen bubbles into the rectum has been shown to raise blood oxygen levels and lower carbon dioxide levels in pigs whose lungs were damaged by smoke. The researchers ...