One of the greatest revolutions in the field of pain medication was the isolation of morphine from the opium poppy in the ...

Chirality: like a right hand and a left hand, two molecules can have the same composition, but a different shape and ...

For now, complex life flourishes on our planet thanks to its supply of oxygen. But Earth's atmosphere wasn't always like it is today, and scientists predict that in the future, it will revert back to ...

Using advanced CryoEM and mass spectrometry, the authors provide compelling evidence of how tubule formation occurs in an oxygen-dependent manner. These fundamental findings offer a novel mechanism by ...

Learn about your blood oxygen level, including what it is, how to increase it, and more.

Are volcanoes behind the oxygen we breathe? New research suggests volcanic activity billions of years ago set the stage for the oxygen-rich atmosphere all life on Earth depends upon Date: March 10 ...

Scientists Discover ‘Dark Oxygen’ on the Ocean Floor Generated—Surprisingly—by Lumps of Metal Researchers found that electric currents from polymetallic nodules are behind this alchemy ...

Scientists found that metal lumps produce 'dark oxygen' by separating H2O molecules and the discovery is challenging what we know about the deep sea.