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.

Being discriminated against — due to your ethnicity, gender, sexuality, religion, age or anything else — is harmful and wrong. A new study shows it also... changes the bacteria in your stool?

Women drink less... if you ask them to visualize alcohol? Also, the yucky trick gossipers use to make you think they're kind — and why iron in red meat may be causing cancer (in your bottom).

Data from the US suggests we may have passed the point of 'peak obesity.' Have we? Also, spray testosterone in men's noses... and they'll emotionally dehumanize certain women.

Quiz time: How could a full moon make roads more dangerous? (Email [email protected] with your guess before you listen.) Also, teens (like all of us) use their phones while driving — and a jarring new study tells us how much.

Scientists in Berlin have shown you can stop the development of an embryo-like model - *NO HUMAN EMBYROS WERE USED IN THE EXPERIMENT* - and keep it alive to be developed later. The implications could be huge for IVF.

If a show made by AI sounds as good as one made by humans... what happens next?

Fake smiles aren't just bad for Instagram. They're bad for your reputation. That's the implication of a new study — with clear consequences for LinkedIn... and maybe your life? (Also, come with us to see Europe's 'answer to ChatGPT.')

Alcohol? Bad for us. But a fascinating new study looks at what happens to person who's watching the drinking happen. Also, college kids in Egypt saw their depression/anxiey/stress drop... by getting a crash course on 'assertiveness.'