What could happen if oxygen levels doubled in Earth’s atmosphere.

The science pros at TKOR experiment with batteries and oxygen to show what can go wrong.

New research reveals how ocean viruses burst algae cells, fueling a subsurface oxygen band through rapid microbial recycling.

This article was reviewed by Felix Gussone, MD. Key Takeaways: Cholesterol is a key building block for testosterone. Through ...

Carbon monoxide cases spike during the winter, and on Thursday night in Nashville, that risk became real for dozens of people ...

BABY Pippa Gillibrand died at just 12 days old after a botched home birth, as midwives juggled staff shortages over the bank holiday weekend. The tot was planned to be born at home, but ended up ...

Bird retinas survive without oxygen by burning sugar scientists solve 300 year mystery that could help treat human strokes.

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

When endangered species reach low numbers, their survival can depend on whether or not they have new habitats to live in, ...

"This is a complicated forecast and details regarding the location of heaviest snowfall and freezing rain totals remain uncertain," the NWS says.

As a storm looms over south central Pa., experts urge caution in generator use, warning of carbon monoxide dangers and fire ...

Learn which pantry staples like oils, flours, and nut butters become unsafe after expiration. Learn storage tips to ensure ...