Amazon powers up profits as footprint grows

Amazon delivered better-than-expected profits Thursday, helping the online colossus shake off the stock market gloom produced by tech rival Facebook.

How do horses read human emotional cues?

Scientists have demonstrated for the first time that horses integrate human facial expressions and voice tones to perceive human emotion, regardless of whether the person is familiar or not.

Apple, where's the smarter Siri in iOS 12?

Apple this week had every opportunity to show off new voice skills for Siri, the personal digital assistant, and to prove that it could be competitive with Amazon and Google.

Amazon unveils nearly hands-free streaming TV device

Alexa for couch potatoes is coming: Amazon's new streaming TV device will let users shout out when they want to turn on the TV, flip channels or search for sitcoms—all without pushing any buttons.

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