Seals may be able to directly sense oxygen levels in their blood, an ability humans don't possess. A Scottish study reveals ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

When Carolyn Hendrickson checked the data from her intensive care patients, there was no doubt about it. A clear pattern ...

The finding suggests gray seals (Halichoerus grypus) perceive their own blood oxygen levels, an ability that prevents them from drowning on dives that can last up to an hour. Mammals need oxygen ...

grey seals regulate their breath-holding by tracking blood oxygen, with research confirming carbon dioxide has no effect.

Discover how hyperbaric oxygen therapy (HBOT) works, its FDA-approved uses, emerging brain health benefits, and what to ...

Healthy blood circulation is essential for glowing skin but poor circulation can lead to dullness premature aging and serious ...

but oxygen levels have dropped dramatically since 1900, researchers warn. The reason? Human behavior. That's according to researchers of the Netherlands' Utrecht University in their study, published ...

The differences, or bias, between estimates of blood oxygen saturation levels as measured with pulse oximeters compared to ...