Read more about the facts mentioned: Female dolphins have weaponized their vaginas to fend off males (New Scientist) Meet the nocebo effect, the placebo effect's evil twin that makes you feel pain (Vox) 75 years after theft by Nazis, Amber Room still not found (The Local Europe) Radioactive pigs are wandering Central Europe, 30 years after the Chernobyl nuclear disaster (The Verge)