Why do my allergies change as I age?

Kids and the elderly don’t have much in common when it comes to allergies.

By Sara Chodosh
Updated: April 20, 2020

Latest

This DIY-er found a boat he liked in the PopSci archives. Then he built it.
Gene-edited cows could make meat more sustainable. But would people eat it?
A second US state just passed half a million COVID-19 cases
How computers beat us at our own games
How to host a virtual party that’s absolutely lit
This worst-case climate scenario might be the most realistic
The onions in your kitchen could give you food poisoning
Why the Beirut blast created a mushroom cloud
Young trees have special adaptations that could save the Amazon