Sitting all day is terrible for us. Moving a little can help
Modern life involves a lot of sitting and staring at screens, and that takes a toll. Can moving for 5 minutes make a difference?
Reclaiming health and humanity in a tech-filled life
“Body Electric” examines what technology and screens are doing to our minds and bodies, and how we can reclaim our well-being.
What do people eat? Plant and animal DNA in sewage provide clues
DNA signatures of plant and animal species remain behind even after they’ve been eaten, digested, excreted, and flushed down the toilet.
Why is brain cancer so hard to treat?
A pioneer of cancer neuroscience explains how brain cancer develops, the role of the nervous system, and what might lead to new treatments.
How can astronaut food be better?
As NASA plans for longer spaceflights to the moon and Mars, a better menu is important both nutritionally and psychologically.
What do we know about SSRI antidepressant withdrawal?
We revisit a 2025 conversation with two psychiatrists about what we know, and what we don’t, about SSRI antidepressant withdrawal.
Hold the lettuce: Updates on the ‘explosive’ cyclospora outbreak
The cyclospora outbreak causing diarrhea for thousands has been linked to shredded lettuce. What’s making it so hard to pinpoint a source?
How does a tick bite cause a red meat allergy?
Cases of alpha-gal syndrome, a red meat allergy that comes from a tick bite, are climbing fast. But why does it only develop in certain people?
Amid shifting politics, can we build stable global health systems?
Virologist, policymaker, diplomat: Dr. John Nkengasong discusses the current Ebola outbreak, and how public health is inherently political.
How does the gut-brain connection work?
Two experts at the forefront of untangling the gut-brain connection explain its role in IBS, Parkinson’s, and depression.