Tesla Motors announced Wednesday that it has begun mass production of energy-saving batteries that it vows will take electric cars mainstream.
Samsung announced Friday it would disable its Galaxy Note 7 smartphones in the US market to force remaining owners to stop using the devices, which were recalled for safety reasons.
The sun-powered Solar Impulse 2 aircraft has been grounded in Hawaii, its crew said Saturday, after a grueling five-day, fuel-less flight across the Pacific Ocean overheated its batteries.
There's no such thing as free - especially with smartphone apps, according to a new study.
A solar powered plane aims to fly into history on Monday, taking off from Abu Dhabi on a round-the-world odyssey to promote alternative energy.
A sun-powered plane was loaded onto a cargo carrier in Switzerland late Monday heading for the Middle East from where it will attempt a revolutionary round-the-world trip.
Chinese telecoms giant Huawei said Monday it aims to sell 80 million smartphones in 2014, as it boosts its brand name worldwide and makes a new push for US consumers.
Cell phones and flashlights operate by battery without trouble. Yet because of the limited lifespan, battery power is not a feasible option for many applications in the fi elds of medicine or test engineering, such as implants ...