A company says sophisticated gestures will reduce dependence on keyboards.
New e-reader is the first product to use them.
Software creates images that confuse machines but are clear to people.
Engineers are designing a helmet that could protect the spine from serious injury.
The new cells promise to be cheaper, more efficient, and even printable.
The Web giant launches an online store to distribute Android-based cell phones.
A British company is testing new chemistry that could boost the performance of batteries.
A researcher has shown that attacks on a long-standing mobile phone standard are possible.
Do blogs and tweets help a company's bottom line? One startup thinks it has the answer.