New Orleans Was Already a ‘Heat Island.’ Then Ida Cut Power

Urban areas soak up the sun’s energy, dramatically raising temperatures. In the hurricane’s aftermath, Louisiana is sweltering without AC. Read more »

They Watched a YouTuber With Tourette’s—Then Adopted His Tics

Hundreds of people are displaying similar behaviors to that of YouTube star Jan Zimmermann. Do they have a disorder or something more mysterious? Read more »

I Want My Daughter to Live in a Better Metaverse

The metaverse could be beautiful. But left unchecked, it will further fragment reality and make us even more polarized. Read more »

12 Face Masks Your Kids May Actually Wear

This fall, your child still needs a face mask for school or play. These are the ones my little ones will tolerate. Read more »

Processed Foods and Health: What the Research Says

What do you think about when you hear the term “processed foods”? Read more »

You’re Not Alone: Monkeys Choke Under Pressure Too

Now you can blame the primate brain. And neuroscientists are eager for a deeper look. Read more »