The U.S. health regulator on Monday proposed a new guidance for widely used blood oxygen monitoring devices to improve their ...

The U.S. health regulator on Monday proposed new guidelines for widely-used blood oxygen monitoring devices to improve their ...

Tree Pose is fantastic for improving balance and focus while also aiding lung circulation. Standing tall in this pose ...

Through photosynthesis, the microalgae release an equivalent amount of oxygen, which flows out from the top, enriching the air.

In the process of producing food from carbon dioxide and sunlight, the widespread microbes released oxygen into the air, making our planet's atmosphere hospitable to the array of life on Earth today.