
Medicine


Blood in your veins is not blue – here's why it's always red

Stem cells could regenerate organs – but only if the body won't reject them

Preventing infant deaths: The ABCs of safe baby sleep

Shouldn’t there be a law against reckless opioid sales? Turns out, there is

Myth about how science progresses is built on a misreading of the story of penicillin

Why can't cats resist thinking inside the box?

Human breast milk may help babies tell time via circadian signals from mom

New autism early detection technique analyzes how children scan faces

Why the 'brain-eating' amoeba found in freshwater lakes – while rare – is so deadly

Yes, flesh-eating bacteria are in the warm coastal waters – but it doesn't mean you'll get sick

What’s the scoop on kids and dirt? Get enough to help, but not enough to hurt, a doctor advises

Heart transplant doctors could help more people by accepting donations from the obese

Brain-machine interfaces are getting better and better – and Neuralink's new brain implant pushes...

How do lithium-ion batteries work?

Home birth may start babies off with health-promoting microbes

Drugs on a coil free patients from the burden of taking pills for treating infectious diseases

Sleep training for your kids: Why and how it works

Worried about sexual harassment – or false allegations? Americans talk about their experiences...
