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 Teaching Machines To Talk The Thrill of Flying a Solar Plane With a Coffin-Sized Cockpit Why Don’t Birds Have Vertical Tails Like Airplanes? The Story of the Very Large Array Telescopes 10 Pieces of Evidence Alternate Realities Exist Atomic Oxygen Found On Mars! What Does It Mean?