This week in the criminal trial of Theranos founder Elizabeth Holmes, jurors heard from a second former lab director of the blood-testing startup, former executives of the two major retailers that inked deals with the failed company, as well as the beginning of testimony from a former employee who was involved in its critical Walgreens partnership and device demonstrations. More

An Apple employee who led organizing efforts against harassment and discrimination within the company said she has been fired. More

Actor William Shatner describes his trip to space and what it meant to him. Watch "Full Circle" every Monday, Wednesday and Friday at 6pm E.T. More

William Shatner tells CNN's Anderson Cooper about preparing for his trip to space and the moment that made him worry about his age. Watch "Full Circle" every Monday, Wednesday and Friday at 6pm E.T. More

William Shatner describes to CNN's Anderson Cooper how he felt during his historic trip to space. Watch "Full Circle" every Monday, Wednesday and Friday at 6pm E.T. More

Virgin Galactic has pushed back the start of full commercial service to the fourth quarter of next year, sending shares in the space tourism company founded by billionaire Richard Branson down sharply. More

LinkedIn will shut down the local version of its service in China, marking a significant retreat for one of the few large US tech firms still operating in the country. More

Microsoft chief digital officer Jacky Wright has been named the United Kingdom's most influential Black person. But the US-based executive says she might not have reached the top of her profession had she stayed in Britain. More

William Shatner, the 90-year-old actor of "Star Trek" fame, endured a 10-minute, rocket-powered ride to the edge of space, which put his body through crushing g-forces that his fellow passengers described as face-bending — only to step out of the vehicle and immediately begin waxing poetic about the experience and dodging a champagne shower. More

The other day I found myself looking at a startling image of my Northern California home, the daylight dampened by an eerie orange glow as wildfire smoke blocked the sun. More

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Ninety-year-old William Shatner, who gained fame portraying Captain Kirk on the original "Star Trek," just hitched a ride aboard a suborbital spacecraft that grazed the edge of outer space before parachuting to a landing, making Shatner the oldest person ever to travel to space. More

Waymo says its self-driving vans have given tens of thousands of rides since the company launched a public robotaxi service in Chandler, Arizona a year ago. More

The UK government is facing a legal challenge to it stop from using WhatsApp "disappearing messages" and force it to keep complete records of government discussions. More

The brightly-colored robotic boats made by Saildrone seem to have a death wish. More