Scientists Find a Volume Knob for Emotional Memories Ifeadi C. 00:14 Feed: All Latest, Zero Tech Blog Using mice whose neurons had been engineered to respond to light, researchers can dial up or down the emotional intensity of a memory. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMicrosoft Calls For Federal Regulation of Facial RecognitionThe Best Nintendo Switch Games: Single Player, Multiplayer, and Co-opDell G7 15 Review: Mucho Muscle for Your Money'Fortnite' Season 5 Is Here, and the Rest of the Week in GamesThis Company Wants Your Fertility DataClimate Change Will Force the Poor From Their Homes