Does Thinking Hard Burn More Calories? Your brain uses tons of calories, just in its daily work of keeping you alive. So does thinking extra hard use even MORE calories? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Do You Have The Right Personality For Long-Term Space Travel? The Mysteries of Chinese Alchemy The Largest Electrical Current in the Universe If An Asteroid Didn’t Kill All The Dinosaurs, What Did? New study shows that the polar vortex is shifting What $1 DOLLAR WILL BUY You Around The World?