Oxygen saturation at 6 minutes improved with oxygen use, but perceived exertion scores (Borg dyspnea index) did not change.

In April 1994, legendary cave diver Sheck Exley attempted to reach 305 meters inside Mexico’s Zacatón sinkhole — a depth few ...

Kaltenbrunner is headed to Aspen to speak for the Changemaker Speaker Series on the topic of “Defying Limits: Climbing the 14 Highest Peaks” at 6:30 p.m. Feb. 24 at the Wheeler Opera House. Those 14 ...

These cutting-edge sensors could transform your training by replicating lab-grade accuracy outdoors but don't all come cheap.

A female attendant in the casualty department of the Government Medical College Hospital (MCH) in Thiruvananthapuram, Kerala, suffered a head injury after the cap of an oxygen cylinder flow meter ...

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 ...

Drew Swanson is a Features Article Editor from the Pacific Northwest of the United States. Being a gamer all his life and enjoying everything from ARPGs like Diablo to JRPGs like Pokemon and Persona, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Scattered across an abyssal plain known as the Clarion-Clipperton Zone (CCZ) are polymetallic nodules ...