Tech
Explainer: What is bioprinting?
Machines can now print tissues, layer by layer, using “inks” made of living cells. This technology brings lab-grown organs closer to reality.
Health & Medicine
More Stories in Health & Medicine
- Genetics
Caffeine may dial down genes crucial for brain development, teen finds
Data from animal studies point to a troubling possibility: Caffeine may alter brain development.
- Health & Medicine
Teens invent first chewing gum to tackle anxiety
Flavonoids from passionflower plants may one day give chewing gums the ability to take the edge off frazzled nerves or anxiety, report two Regeneron ISEF finalists.
- Health & Medicine
Positive thinking could help boost your immune system
With real-time feedback, people can learn to turn on a part of the brain that helps rev up the immune system, new data show.
- Artificial Intelligence
AI may be giving teens bad diet advice
The meal plans that AI made for fictional teens cut an entire meal’s worth of calories per day.
- Health & Medicine
How pitchers rest between innings could save their arms — and stats
Focusing on muscle recovery during games could help keep pitch speeds high and injury risk low, one ISEF finalist finds.
- Health & Medicine
6 surprising science-backed ways to beat the heat
From a new hairstyle or burst of mint to how you decorate your windows, these research-backed tips and tricks can help you beat the heat to stay cool all summer long.
- Health & Medicine
Scientists get smart about farts with new underwear sensor
It snaps into regular undies to measure releases of hydrogen gas. Rates vary widely, but 32 farts a day seems about average, early data suggest.
- Plants
Light pollution could be supercharging your pollen allergies
Light pollution in North American cities seems to be tricking plants into releasing pollen for longer periods each year.
- Humans
Let’s learn about adrenaline
In short bursts, this hormone can help you face your fears. But in the long run, too much of it can be unhealthy.
