The science of blue light and why you maybe can’t sleep at night

Smartphones, iPads, [insert electronic devices that you stare at here] — they’re with us wherever we go. But what about when you head to bed and they go with you? Because let’s be real: Netflix in bed happens. Texting does too. It’s harmless, right?

Education

A Pittsburgh school went from 130 fights per year to 10, using an idea from ‘Harry Potter’

Climate

U.K. heatwaves are baking the grass and revealing 300-year-old secret gardens

Pop Culture

Tiffany Haddish broke down in tears on stage after spotting the woman who rescued her from the foster system

Parenting

Her 5-year-old wished his stomach were flatter. Instead of ‘you’re perfect,’ she posed a gentle question.