Curious Kids: Why do we say 'OK'?
How to address America's lead crisis and provide safe drinking water for all
Why do some people hurt more than others?
Why are people still dying from Legionnaires' disease?
Too many people think satirical news is real
Curious Kids: How did people clean their teeth in the olden days?
Little is left of the feminist agenda that swept South Africa 25 years ago
Can experts determine who might be a mass killer? 3 questions answered
Yes, flesh-eating bacteria are in the warm coastal waters – but it doesn't mean you'll get sick
Scammers don't cheat because they need the money — they cheat because they're cheaters
Heart transplant doctors could help more people by accepting donations from the obese
Are Syrian refugees a danger to the West?
I’ve started acknowledging the people who lived on this land first – and you should too
Medical crowdfunding supports the wealthy and endangers privacy -- here's how to make it more...
Young LGBT Americans are more politically engaged than the rest of Generation Z
It's time for a new approach to travel
What's behind the belief in a soulmate?
Artificial intelligence will make you smarter
Which country is best to live in? Our calculations say it's not Norway
What psychiatrists have to say about holiday blues