'Cuban Sonic Attack' Study Finds Brain Differences in Victims—but Don't Put on Your Tinfoil Hat Yet

In late 2016, U.S. and Canadian diplomats at their embassy in Havana, Cuba began coming down with unexplained symptoms, including nausea, headaches, and hearing loss. Some also claimed to have heard mysterious sounds just prior to their symptoms, fueling a theory by some U.S. officials and the media that a "sonic"