VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

Ollie Williams, aged five, is in a wheelchair and needs help eating and breathing - parents Ben and Amy don’t want to see ...

But the bigger point is how foundational these stories are to how we narrate struggle and resilience. Middle school teaches ...

ESA project called HOBI-WAN is testing a bacterial protein in microgravity to produce and grow food in space, reducing supply ...

New brain imaging research shows grip strength is linked to activity deep in the aging brain, offering clues to early ...

While there is no general consensus on this, the Ohio State University estimates the safe limit for holding your breath at 1 ...