After a hard day of bruising battle, ancient gladiators reached for a post-workout drink, according to an ancient account. New research backs that up. Stefano Bianchetti/Corbis hide caption

itoggle caption Stefano Bianchetti/Corbis
Katherine Streeter for NPR

Henry Owens, a 69-year-old retired lawyer from Cape Cod, suffered a kidney stone attack last month. His doctor at Massachusetts General Hospital used a laser to break up the stone. Richard Knox/NPR hide caption

itoggle caption Richard Knox/NPR