The power of the sun means that you'll never have to think about charging the Griffin SmartTalk Solar.
Logitech's clever Solar Keyboard Folio hooks iPad users up with a quality typing experience on the go, no USB charger required: it really does work as advertised.
With its built-in solar-powered battery, the sleek Logitech Wireless Solar Keyboard K760 will save you money in the long run and is a better deal than Apple's Bluetooth Wireless Keyboard.
Logitech's K750 wireless solar keyboard gets our Editors' Choice Award for being an environmentally friendly alternative to traditional input devices with convenient extras and an affordable price.
The search company wants to make it easier for people to decide if they want to "go solar" and add the technology to the roofs of their homes.
The Edyn Garden Sensor watches over your plants and sends you notifications when it's time to take action.
Astronomers have spied an aurora beyond our solar system for the first time, lighting up the pole of a failed star that's cool in multiple ways.
While a stamp attached the New Horizons spacecraft is about to make history, the rest of the stamps in the series have some fascinating history to teach us as well.
By landing safely in Hawaii after a five-day leg, the Swiss plane -- on an around-the-world trip -- also sets the record for longest solo flight by time.
The Solar Impulse 2, which is entirely powered by solar energy, is attempting to fly from Nagoya, Japan, to Hawaii. The flight will take approximately five days.