For the hundreds of thousands of blind people in France, moving around in an urban environment can be synonymous with falls and stress.

Have you ever photographed a beautiful sunset or recorded a live gig on your phone, only to yield over-saturated and fuzzy images.

Scientists develop novel gas sensors with improved detection sensitivity and durability by combining organic and inorganic materials

New sensors are so powerful that they can detect threats at the molecular level. More sensitive than a dog's nose.

Nanoengineers at the University of California San Diego have developed a “wearable microgrid” that harvests and stores energy from the human