What we smell influences our intestines, how a "smart school" in China spies on its pupils, and facial recognition software… for pigs.
Spectrum: Goodnight, stars
A viral video from the Netherlands shows how satellite constellations may end up ruining the night sky. Also, a young German meteorologist's unusual plans for a sailboat voyage around the world.
Spectrum: Just imagine it
A new study shows you can "imagine" your way toward liking a place more than you do right now, how to improve your mental health through targeted exercise, and the very big animals that ate apples before we did.
Spectrum: But I've only had 5 beers!
It's "Action Week Alcohol" in Germany, so join us in-studio as we take "Das Quiz." Also, we hear from the author of a study that shows women perform cognitively better as the temperature in a room rises. For men, it's the opposite.
Spectrum: You sound emotional
We human beings make a lot of strange sounds with our mouths, and if you listen carefully, a lot of them are just PACKED with emotional meaning. Join us in-studio as we recreate a very interesting study.