Health & Medicine
- Tech
Get a sneak peek at the tech you may use in the future
Holograms, 3-D printed clothing, personal robots — these technologies and more might one day transform your daily life.
- Health & Medicine
Sleeping in — but not too much — may ease anxiety
Getting up to two hours of weekend catch-up sleep lowers anxiety in teens, new research shows.
- Health & Medicine
New study links chemical in plastics to fatal heart disease
More than one in eight deaths from heart disease in older adults is being linked to DEHP. The plastic chemical appears to play a role in many other health issues, too.
- Tech
Lasers can eavesdrop on microbes, including viruses
They can sometimes identify not only the types, but also how many there are. One day, lasers might be able to keep track of what germs are around us.
- Health & Medicine
TikTok skincare routines may cause more harm than good
Many videos used lots of costly skincare products full of potential irritants. And most left out the most important way to care for your skin: sun protection.
- Health & Medicine
Multiple-snake antivenom comes from blood of man bitten 202 times
Tim Friede built immunity to snake venoms through bites and venom injections. His blood proteins now offer antivenom protection against 13 types of snakes.
- Animals
Loss inspired this biologist to study aging
Juan Manuel Vazquez studies the anti-aging genes that have allowed some animals to evolve to live remarkably long lives.
- Health & Medicine
This medicine could help teens quit vaping
The drug varenicline, paired with counseling and text messaging support, helped young people stop vaping in a new study.
- Humans
After every soak, fingers wrinkle — and always the same way
Fingertip folds aren’t super swollen. Blood vessels constrict and pull skin inward, forming wrinkles.
- Brain
Mice show us why food poisoning is so hard to forget
Working with mice, scientists have mapped a brain pathway that links an unfamiliar flavor with later food poisoning symptoms.
- Life
Research without lab animals? New tech is making it possible
For decades, scientists have worked to phase out the use of animals in research. AI, ‘lungs’ on a chip and more are bringing that goal closer.
- Health & Medicine
Three U.S tick species may trigger a mysterious red-meat allergy
This little-known allergy, known as alpha-gal syndrome, is potentially deadly. Here’s what we know about it — and how to avoid the tick bites that seem to cause it.
