Two surprising innovations- Solar-powered plane and Apple iWatch

Solar-powered plane 'Solar Impulse 2' (Si2) that flies on solar energy is capable of flying over oceans for several days and nights in a row, Si2 will travel 35,000 km around the world in 25 days over the course of roughly five months.

Soon, smart phone batteries that won`t go dead!

A new era of smart batteries are near us where the source of charging would be solar power, TV set or even Wi-Fi at your home.

Apple iWatch `at least three years away`, says supplier

Apple`s much-awaited gadget, iWatch, which would be a wearable version of the iPhone , is at least three years away, one of the suppliers of the tech giant has said.