Doctors may soon be able to tell just how sick a heart failure patient really is by using a routine MRI scan, thanks to new ...

Scientists hope their findings will potentially spare tens of thousands of future heart patients from undergoing a procedure.

People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to ...

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Takanori Takebe is on a mission to find out if people can breathe through their butts. As a medical doctor and stem cell biologist, Takebe spends most of his time trying to develop lab-made livers to ...

Update: In response to reader questions, CR conducted heavy metal testing on five additional protein powders, from Clean Simple Eats, Equate, Premier Protein, Ritual, and Truvani. Much has changed ...

The federal government is raising the required oxygen level in an urban stretch of the Delaware River near Philadelphia to improve conditions for fish and humans, but the move faces pushback from ...

This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at people for no reason, or wondering where ...

A Polish skier has made history as the first person to climb Mount Everest and ski down it without the aid of bottled oxygen. Andrzej Bargiel, 37, left Everest Base Camp in Nepal on Sept. 19, climbing ...

Poland's Andrzej Bargiel has become the first climber to ski down the world's highest mountain without supplemental oxygen, his team and expedition organizer said Thursday. Bargiel glided down Mount ...

Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules that are a potato-sized prize for mining companies in search of materials needed for humanity's ...