Many in the energy industry are racing to invent a better battery for smartphones and other devices, but what if the latest electronic gadget didn't need a battery to begin with?
18-year-old Kenyan Tom Osborn founded GreenChar, which makes clean-burning smokeless cooking charcoal from agricultural waste.
Malia Obama attended Lollapalooza this weekend, much to the surprise of other concertgoers. The first daughter enjoyed a little summer fun like other teens away from her official presidential parents.
August is here, which means consumers can save money as back-to-school shopping sales begin. For example, shoppers will find many deals on cheap dorm furniture and grills, and can use a tax-free holiday to buy school supplies.
The word for the path of the planets has a common ancestor with the term for the words that get left out.
PHOG Water has developed a net, based on ancient technology, that catches water from fog.