morning

The conversation about screens at night skips half the story. A 2024 PNAS study in 88,905 adults shows that darker days predict mortality risk as clearly as brighter nights — and most of us never see real daylight.

More than half of us hit snooze every morning. A 2025 global study quantifies what it costs — and a 2024 Karolinska trial complicates the productivity-bro take. What to do tomorrow morning.