10 Newsletters That Will Make You Smarter

By Nicole Hughes It's no secret that reading is the best exercise for your brain. Nowadays, 75 percent of Americans read e-mails with their smartphones. By adding intellectually-stimulating reading material to your inbox, you can get the brain workout you deserve. These 10 thought enriching newsletters will have your brain thanking you. Brain Pickings: A free, weekly newsletter written by Maria Popova is bound to ignite your creative spark. Ad-free and running solely on donations, Brain Pickings...