Science unscripted Folgen

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 su@dw.com 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.