Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Researchers at Columbia University have developed a new ...

Researchers have developed an inexpensive solar cell that can be painted or printed on flexible plastic sheets. "Someday homeowners will even be able to print sheets of these solar cells with ...

Researchers at the Indian Institute of Science (IISc) have developed a lightweight, compact and efficient supercapacitor printed on a flexible plastic sheet by using a simple spray coating technique, ...

The eye of a housefly is made up of thousands of lenses. Engineers are now translating that design into a revolutionary new camera. Receive emails about upcoming NOVA programs and related content, as ...