A new study has categorized the (wildly different) stuff that makes men and women get instantly and permanently disgusted by a romantic partner. And it's not always the 'icky' person's fault.

Why are birth rates falling? And do they ever go back up? Also, a study on eggs — and an email about two horses peeing.

With the US pulling out of the Paris Agreement... and its president chanting "Drill, baby, drill!"... it is absolutely fair to ask if your own personal climate footprint even matters anymore.

Trump, pandemic, war... more Trump. If you're feeling overwhelmed by the news (or feeling burned out) — you may be consuming it wrong.

Facebook, Instagram, YouTube, X — across platforms, fact checkers are being fired and replaced with... well, promises that regular people can do the job instead. They can't.

The words 'next pandemic' are being thrown around by more and more experts watching the spread of avian influenza in North America. Why?

Just how dangerous do you think the world is? Because that changes how you'd punish a violent criminal (if you're a woman). Also, if you're frustrated with your democratically elected government... what alternatives are you open to?

You know that stab of anxious envy when you see people having a good time (without you)? You can get rid of that. Also, Gabe and Conor are back — with an unfortunate story about a random act of violence.

Nations are buying H5N1 bird flu vaccines amid the spread of the virus among livestock in the US. At least two children in North America have contracted the disease from unknown sources. How serious is the situation?

Some people seem very good at guessing what you're thinking. And some of us might find that we think very deeply about what people are thinking or feeling. The reason appears linked to special connections between some the youngest parts of the brain, evolved 300 million years ago. We explored this with lead researcher Rodrigo Braga, a clinical neurologist, from Northwestern University.