In cyber-war, you could change history at the touch of a button

Not all violence in war and conflict is simply strategic. And not all the destruction that takes place is a consequence of territorial or geopolitical objectives. Taking over the next village, blocking a trade route or destroying ...

Checking in on Foursquare can make new friends

One way to keep from feeling lost and alone in a new city is to connect with the people who share your favorite places, and modern technology is making that much easier. According to new Cornell research, the popular smartphone ...

Robot representatives open doors for the isolated

Psychologists from the University of Exeter are leading a major project looking at how robots can enable people to interact in public spaces – without actually being there.

Protests have changed Turkey, says expert

Ayça Alemdaroglu, a lecturer at Stanford, explains how demonstrations over plans to bulldoze an Istanbul park turned into a broader indictment of the government's ruling party.

NASA invites public to send names and messages to Mars

NASA is inviting members of the public to submit their names and a personal message online for a DVD to be carried aboard a spacecraft that will study the Martian upper atmosphere.

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