There needs to be a future in which cities provide opportunities for all, with access to basic services, energy, housing, transportation and more.

You don't need a scanner to sign, scan and send official documents. Just use the iPhone in your pocket. David Lumb is a senior reporter covering mobile and gaming spaces. Over the last decade, he's ...

Commercial vessels are deploying high-tech sensors to map a shifting sea, providing critical data for scientists and some help for the industry. By Eric Niiler and Tristan Spinski The panel voted to ...