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Dandelion, a startup spun out from Google's secret and futuristic 'X' lab last year, is betting big on geothermal installations. Its system uses energy from your lawn to heat your home.

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San Francisco city attorney Dennis Herrera subpoenaed Uber and Lyft on Tuesday to hand over information pertaining to how they pay drivers.

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Experts say the Chinese company will struggle to recover from the crisis triggered by a US government ban on buying American parts.

Tencent and Alibaba now rank fifth and ninth respectively in a list of the world's most valuable brands.

In one Twitter exchange, Musk referred to newsrooms as "bleak" when NBC News reporter Ben Collins asked Musk if he'd ever spent time in a newsroom.

If you're worried about Alexa recording you, lock down your privacy with these steps.

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From a text therapy platform to apps that push you reminders to breathe, these self-care startups offer help on a daily basis or in times of need.

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Europe's new sweeping data protection law comes into force on Friday. And legal experts say big tech companies are already violating the new rules.

Netflix is worth $152 billion, more than both Disney and NBC owner Comcast.

A report says a couple's Echo speaker recorded their conversation and sent to to someone in their address book.

Civil rights organizations wrote a letter to Amazon CEO Jeff Bezos demanding the company stop selling its facial recognition technology, Rekognition, to the government.