Engineering

Gears Were One of Humanity’s First Technologies. What Happens When We Rethink Them?

For thousands of years, gears have quietly carried civilization forward.…


Humanity's 10 Most Expensive Creations

What is the price of a dream? What is the cost of discovery, of security, or…


Archeologists Discover Prehistoric Dam Close to Pool Where Jesus ‘Healed a Blind Man'

In the ancient city of Jerusalem, just steps away from the Pool of Siloam—the…


This High Schooler Invented a Low-Cost, Mind-Controlled Prosthetic Arm

Controlling a robotic arm with nothing more than your thoughts. Does this…


This 4,500-Year-Old Scroll May Have the Answer to Who Built the Pyramids

For centuries, the Great Pyramid of Giza has stood as a silent enigma. Who…