Health & Medicine
- Physics
Let’s learn about particles that help us peer inside objects
Particles such as muons, X-rays and neutrons help scientists peer inside fossils, mummies, pyramids, volcanoes and the human body.
- Health & Medicine
With measles outbreaks in 49 countries, should you worry?
By March, the United States had more measles cases than in all of 2023. It was part of a global trend. The way to halt measles’ spread: vaccinations.
- Health & Medicine
Too much noise can harm far more than our ears
Sure, loud or unwanted sounds can damage hearing. But they also can disrupt learning, stress us out and more.
- Health & Medicine
A new type of immune cell may cause lifelong allergies
These special memory cells were present in people with allergies and absent in those without.
- Science & Society
U.S. lawmakers look for ways to protect kids on social media
The U.S. government wants to protect young social media users from exploitation, bullying and more. The companies should play a role in this, it says.
- Health & Medicine
Health problems persist in Flint 10 years after water poisoning
Flint, Mich., residents still show health impacts long after a switch in their drinking-water source exposed them to toxic lead and other pollutants.
- Science & Society
Community action helps people cope with Flint’s water woes
Activism, social media and public education are helping residents in the aftermath of the water crisis in Flint, Mich.
- Health & Medicine
9 things to know about lead’s health risks — and how to curb them
Lead has been linked to lower IQ, behavior problems, mental-health disorders, strokes and more health impacts. There are ways to reduce your exposure.
- Health & Medicine
Family, friends and community inspired these high school scientists
When looking for research ideas, listen to the people around you. What problems are they facing? What could you do to help?
- Health & Medicine
The teen brain is especially vulnerable to the harms of cannabis
Today’s concentrated cannabis products — with higher THC levels — may pose greater risks of addiction and psychosis than ever before.
- Tech
Synthetic biology aims to tackle disease and give cells superpowers
DNA machines and protein-mimicking nanotech could replace broken machinery in cells or even lead to made-from-scratch synthetic life.
- Health & Medicine
Sad or stressed? Here’s where to find health-ful info
The internet and hotlines have a lot of great resources — if you know where to find them and how to avoid the misinformation.
