A 250 Megapixel Camera Designed To Spot Early Signs of Skin Cancer

To help speed up screenings for spotting Melanoma, the most deadliest type of skin cancer, dermatologists already use digital cameras with wide-angle lenses to capture images of a patient's body. But to ensure there's enough resolution to zoom in close and visually examine a specific area, researchers at Duke… »10/15/14 4:44pm10/15/14 4:44pm

These Unbelievable Cells Turn Wi-Fi Signals Into Usable Electricity

Forget about stealing your neighbor's Wi-Fi to surf the internet. Using cheap everyday materials, researchers at Duke University’s Pratt School of Engineering have developed a remarkable device that can convert microwave signals, like those used to wirelessly transmit the internet, into usable electricity. So in the… »11/08/13 10:15am11/08/13 10:15am