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

The breath you just took contains about 21 percent oxygen. But if you were in a chamber with no influx of fresh air, the ...

As a cyclist appraising an unfamiliar bike, what are the first two things you do? You give the brakes a cursory squeeze, then ...

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 ...

The first crewed spaceflight of NASA’s Artemis program will break records, achieve historic firsts, and pave the way for ...

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

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

Tourist spots don’t usually start at the knee and end in the brain, but this one does. The Corpus Museum in the Netherlands skips the glass cases and lets visitors physically walk through a giant body ...

This surprisingly simple walking test is becoming a go-to tool for measuring real cardiovascular fitness—no gym, no gadgets, ...

Since the Apollo 1 disaster, the oxygen levels in spacecraft carrying astronauts have been set to 21 percent, the same amount ...

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