Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

OpenAI's board chairman on Friday said it has unanimously rejected an Elon Musk-led offer to buy the hot artificial ...

Time off from digital devices. Find out how a school in England challenges students to stay away from their gadgets ...

MUNICH, Germany, Feb. 14 (Xinhua) -- The 61st Munich Security Conference (MSC) kicked off here on Friday, bringing together policymakers and experts to discuss pressing global security challenges amid ...