Engineering
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…