
Older people have fewer seasonal allergies than young people. Here's why
Do declining immune systems explain the trend, or is something else going on? Experts explain
Matt Fuchs is a health and science writer based in Maryland. Follow him on X @FuchsWriter.

Older people have fewer seasonal allergies than young people. Here's why
Do declining immune systems explain the trend, or is something else going on? Experts explain

How to ‘spring forward’ for daylight saving time without leaving your body and brain behind
As clocks spring forward, light and movement are cues for daytime wakefulness that can improve sleep and overall health

This key fitness metric is crucial for Olympic ski mountaineering—and regular health, too
VO₂ max is an important measure of aerobic conditioning, whether you’re an Olympian or just a person hoping to stay healthy

Is Sleeping on the Floor Good for Your Back?
Scientific American asked experts whether sleeping on a hard surface is actually beneficial for back pain