A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Here's how it ...

Scientists from Britain's University of Oxford have developed a rapid COVID-19 test able to identify the coronavirus in less than five minutes, researchers said on Thursday, adding it could be used in ...

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

Researchers at Karolinska Institutet, in collaboration with colleagues in South Africa, have investigated whether ...

A blood test has achieved 96% accuracy in diagnosing the condition in a small study of individuals. What does the test detect ...

New research reveals when oxygen flips from stable to reactive, "singlet" form connecting the chemistry of life with ...

Dual emission carbon dots strengthen maize photosynthesis and stress tolerance by converting light more efficiently and ...

In a quiet lab at Northwestern University, a team of scientists peered into a high-powered microscope, holding their breath. What they saw was something no human had ever witnessed: the moment ...

A woman bruising her leg with a massage gun set off a medical odyssey that revealed scurvy, a disease seen fairly rarely in ...

The Boundary Waters of northern Minnesota is not only revered for its beauty. Deep underground lay some of the richest, ...

Like pipes, statues and nails, the moon can rust. Such rusting has occurred despite a seeming lack of necessary components — ...

The science pros at The King of Random reveal what happens when you drop a candle into liquid oxygen. Miami Suburb’s Once-Vibrant Housing Scene Is Hit by Exodus of Migrants Putin's Russia suffers ...