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A hidden cellular process may drive aging and disease

A hidden cellular process may drive aging and disease

As we age, our cells don’t just wear down—they reorganize. Researchers found that cells actively remodel a key structure called the endoplasmic reticulum, reducing protein-producing regions while pres...

Feb 03, 2026
Sound machines might be making your sleep worse

Sound machines might be making your sleep worse

Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, while simple earplugs did a better job protecting deep, restorative sleep f...

Feb 04, 2026
The genetic turning point that made backbones possible

The genetic turning point that made backbones possible

Scientists have uncovered a surprising genetic shift that may explain how animals with backbones—from fish and frogs to humans—became so complex. By comparing sea squirts, lampreys, and frogs, researc...

Feb 04, 2026
Melting Antarctic ice may weaken a major carbon sink

Melting Antarctic ice may weaken a major carbon sink

Melting ice from West Antarctica once delivered huge amounts of iron to the Southern Ocean, but algae growth did not increase as expected. Researchers found the iron was in a form that marine life cou...

Feb 04, 2026