Having multiple ADHD symptoms increases a teen’s risk of using vapes or other tobacco. That’s bad because nicotine is especially addictive for kids.
Cancer is a whole collection of diseases with one thing in common: all develop when the body’s cells start dividing out of control.
Once a morpho butterfly wing is placed atop a thin slice of tissue, shining polarized light through it can help reveal how likely breast cancer is to spread.
Pengju Li designed a new type of pacemaker to help doctors during open-heart surgery.
Our bodies can’t make enough of these tiny but mighty worker molecules. That’s what makes them a dietary essential.
Mice that scratch itchy ears trigger more redness and swelling — but also may combat harmful bacteria.
This chronic narrowing of lung airways can make it hard to breathe. Fortunately, drugs can widen those airways — even in people with severe asthma symptoms.
A. Catalina Vélez-Ortega researches how proteins can protect against hearing loss.
Trying to define sex with just two options fails to reflect the wide range of natural variation in human genetics, hormones and biology.
