Featured by Saba Berhie
Another Round, Jeeves
The military is designing a robotic “butler” that will provide cover fire, ammo, food and peace of mind during combat
The Wind Dam
An architect plans to sling a giant sail over a lake in Russia. Is it the future of wind power—or renewable snake oil?
Down the Hatch
Fish teeth demonstrate that you really are what you eat
Dropping the Big One
Russia tests the "father of all bombs" but technical hurdles could defuse its lethal power
NASA’s High-Tech Wildfire Weapons
Unmanned aerial vehicles and images from space: Is this the future of firefighting?