The military is designing a robotic “butler” that will provide cover fire, ammo, food and peace of mind during combat
An architect plans to sling a giant sail over a lake in Russia. Is it the future of wind power—or...
Fish teeth demonstrate that you really are what you eat
Russia tests the "father of all bombs" but technical hurdles could defuse its lethal power
Unmanned aerial vehicles and images from space: Is this the future of firefighting?
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