• Havana, Cuba, resident Pepe Casanas, 78, has discovered a tried-and-true way to treat his rheumatism pain: Once a month for the last 10 years, Casanas seeks out a blue scorpion, which is endemic to Cuba, and lets it sting him. "I put the scorpion where I feel pain," Casanas told Reuters. After the sting, "It hurts for a while, but then it calms and goes and I don't have anymore pain." In fact, researchers have confirmed that the scorpion's venom has anti-inflammatory and pain relief effects. It may even delay cancer growth in some patients. A Cuban pharmaceutical company has been selling a homeopathic pain remedy called Vidatox, made from the scorpion venom, but Casanas, a former tobacco farmer, takes the simpler route. He sometimes keeps a scorpion under his straw hat for luck, where he says it likes the shade and humidity. [Reuters, 12/14/2018]