Researchers in South Korea have recently designed a transparent solar window technology that is capable of generating electricity continuously by using sunlight during the day and indoor lighting at ...

A lot of sunlight hits tall office buildings, only to go to waste. Their relatively small roofs don't offer much space for solar panels. A solar array crammed onto the top of a typical office tower ...

Imagine a car whose windows and sunroof can help top up its battery while parked under the sun, or a pair of smart glasses whose lenses can harvest light to power built-in electronics. Subscribe to ...