Popular Mechanics
Every day, Refind picks 7 links that make you smarter. Popular Mechanics’s best, and the best from around the web. Tailored to your interests.
Learn more
One Scientist Suggests That Aliens Created Our Universe in a Lab
Popular Mechanics
Like Living Batteries, These Bacteria Transform Methane Into Electricity
Popular Mechanics
These Sound Waves Could Make You Feel High
Popular Mechanics
What Happens in Our Brains When We Die? | Does Your Life Flash Before Your Eyes When…
Popular Mechanics
Why Tyrannosaurus Rex Has Puny Arms
Popular Mechanics
This you? Claim your profile