Scientists assumed most forms of life before the Great Oxidation Event didn't metabolize oxygen—but recent research suggests ...
So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...
Rivers, streams, lakes, and reservoirs aren't just scenic parts of our landscape—they're also vital engines for life on Earth ...
Discover how hyperbaric oxygen therapy (HBOT) works, its FDA-approved uses, emerging brain health benefits, and what to ...
Oxygen is central to life — not just for breathing, but for powering the vital cycles of carbon and nitrogen. Yet, oxygen ...
When breathing becomes shallow and rapid, it signals the body to enter fight-or-flight mode, causing a spike in blood ...
What do elite Navy SEALS, world-class free-divers, and marine mammals have in common? They all push the limits of breath-hold ...
Rivers, streams, lakes, and reservoirs aren't just scenic parts of our landscape -- they're also vital engines for life on Earth. These inland waters 'breathe' oxygen, just like we do. But a new study ...
Oxygen is a very reactive element, so why do so many lifeforms breathe it?. | Credit: Dave Kitson via Getty Images We think of oxygen as life, sustenance, a literal breath of fresh air.