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- SCIENTIFIC AMERICANA DAY AGO

Why measles is spreading again, how hackers are targeting freezers, and whether cats fart
One story asks whether cats fart. The others are a lot less funny
- SCIENTIFIC AMERICANA DAY AGO

Bursts of ‘pink noise’ during sleep could help your brain clean itself
Triggering a flow of the brain's cleaning fluid could lead to better sleep—and may decrease harmful waste particles
- SCIENTIFIC AMERICAN19 HOURS AGO

The coin-flipping trick that counts the Internet
Here's how the ubiquitous HyperLogLog algorithm works
- SCIENTIFIC AMERICAN16 HOURS AGO

Eli Lilly shows GLP-1 weight-loss pill Foundayo can dramatically improve sleep apnea
Foundayo, a daily pill, successfully reduced obstructive sleep apnea, according to clinical trial data