Fish can suffocate and die from oxygen deprivation, even when surrounded by water. This occurs when dissolved oxygen levels ...

Altitude sickness can sneak up fast — especially if you’re sipping après-ski cocktails. Here’s how to stay healthy in the ...

After a finite number of divisions, cells simply give up. As each round of replication trims their telomeres—the protective ...

After a finite number of divisions, cells simply give up. As each round of replication trims their telomeres-the protective ...

As a geochemist studying New Zealand's freshwater systems, I've spent years tracking the subtle chemical shifts in our rivers ...

Authorities say metropolitan testing shows Karenia algal levels remain low compared with last month, despite thick foam and ...

This overhaul of waste disposal is just one of a series of ecological conservation efforts aimed at protecting the Qinghai Lake region. Thanks to these efforts, the ecological environment of Qinghai ...

Lake Coeur d’Alene is one of North Idaho’s signature natural treasures — a place for boating, fishing and lakeside living.

Scientists developed wheat that helps create its own natural fertilizer, promising cleaner and more affordable farming.

Medical oxygen is not merely a clinical supply; it is a lifeline that sustains patients every minute in hospitals and their homes. Bangladesh has expanded oxygen plants, concentrators, and hospital ...

The railroad line that runs through the Peninsula has reopened after an Oct. 25 derailment in New Kent County, but the ...

Tragically Jude was not simply tired but going into respiratory arrest – a life-threatening emergency in which breathing ...