NYT > Science

Trilobites: When Fungi Fight Back
A mushroom species was found to sense predators and sent warning signals to other parts of its body, but how it does that remains a mystery.
Your Sweat Will See You Now
A new device — wearable, wireless and battery free — improves the ability to monitor and diagnose health problems by analyzing the sweat on your skin.
Does Marijuana Use Cause Schizophrenia?
As the drug becomes more popular, concerns have been raised that its use can lead to psychotic disorders. Here’s what scientists know for sure, and what they don’t.
Critic’s Pick: Ansel Adams in a New Light
The National Parks are in partial shutdown. But America’s wilderness shines in a show at the Museum of Fine Arts in Boston that reveals how human intervention has changed purple mountains’ majesty.
Nonfiction: Hacker for Hire
In “Breaking and Entering,” Jeremy Smith tells the story of a brilliant, larger-than-life computer scientist who runs her own boutique cybersecurity firm.