Kids today consume far more sugar than recommended, but the effects don’t stop in childhood. New research reveals surprising ways early sugar exposure shapes long-term health. It's not just candy.

The CDC updates COVID vaccine guidance and stirs controversy over childhood immunizations. And global health experts warn of rising child malnutrition in Gaza. Astronaut-turned-author Chris Hadfield ...

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Oct. 27, 2025 — King’s College London researchers discovered that parts of our DNA once thought to be “junk” can actually help destroy cancer cells. In some blood cancers, damaged genes trigger chaos ...

“We are living through a dramatic contraction in the access that teenagers have to technology online.” By Kevin Roose, Casey Newton, Rachel Cohn, Whitney Jones, Jen Poyant, Katie McMurran, Dan Powell, ...

More than a week after thieves made off with treasures from the Louvre, a picture is emerging of a seemingly well-planned burglary that exploited security lapses at the museum and outpaced the police.

Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.