Consumer & Gadgets

Artificial intelligence expert weighs in on the rise of chatbots

What if a chatbot comes across as a friend? What if a chatbot extended what could be perceived as intimate feelings for another? Could chatbots, if used maliciously, pose a real threat to society? Santu Karmaker, assistant ...

Energy & Green Tech

Berlin tech show facing up to era of energy scarcity

From portable solar panels to smart thermostats and "intelligent" radiators, exhibitors at the IFA tech show in Berlin are touting smart solutions for an energy-starved world.

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