New research has revealed that older age and low aerobic fitness levels are strong and independent risk factors for a high ...

New research finds that low fitness levels and older age are strong and independent risk factors for heartbeat irregularities, or arrhythmias*, in healthy adults. These arrhythmias were previously ...

A compound normally associated with red blood cells may also play a game-changing antioxidant role in the brain, a study has ...

Boaters looking to enjoy a day out on Lake Powell are being warned about launch ramp closures due to low water levels caused by drought conditions in southern Utah.

The discovery of reversible oxygen dimer (O–O) redox in an amorphous, tetrahedrally coordinated structure opens up new pathways for designing high-capacity, structurally stable lithium-ion ...

“DO levels can drop due to many factors, including high temperatures and direct sunlight.” While fish live underwater, they do still require oxygen, like most organisms.

“We determined that the fish likely died due to low dissolved oxygen (DO) levels in the water quality pond, not a pollutant discharge,” an AWP spokesperson said in a Monday email. “DO levels ...

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Mice that had breathed low-oxygen air from the start didn't lose any neurons and showed no signs of movement problems, despite developing abundant Lewy bodies.

Narrowboat owners have been disrupted, and some stranded, by low water levels after parts of the West Midlands canal network were shut due to extended dry weather. The closure of the lock flight ...

A fish kill was discovered in the pond on the east side of Ottumwa Park Monday morning. Officials say it was caused by low oxygen levels in the water.

ELEPHANT BUTTE, N.M. (KRQE) – It’s a startling sight at one of New Mexico’s most beloved lakes, where the water level has visitors concerned. While park officials say Elephant Butte Res… ...