India's spacecraft beams back first Mars photos

India's spacecraft has beamed back its first photos of Mars, showing its crater-marked surface, as the country glowed with pride Thursday after winning Asia's race to the Red Planet.

Study: Social media users shy away from opinions

People on Facebook and Twitter say they are less likely to share their opinions on hot-button issues, even when they are offline, according to a surprising new survey by the Pew Research Center.

Hitchhiking robot charms its way across Canada

He has dipped his boots in Lake Superior, crashed a wedding and attended an Aboriginal powwow. A talking, bucket-bodied robot has enthralled Canadians since it departed from Halifax last month on a hitchhiking journey to ...

Hitchhiking robot thumbs its way across Canada

A talking robot assembled from household odds and ends is hitchhiking thousands of kilometers across Canada this summer as part of a social experiment to see if those of its kind can trust humans.

World Cup robo-suit team dismiss underwhelmed critics

The team behind the brain-controlled suit that helped a paraplegic kick a football at the World Cup opening ceremony defended itself Saturday against critics who said the demonstration was underwhelming.

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