Tesla launched a refreshed version of its best-selling Model Y sport utility vehicle in the US and Europe as the company looks to reverse its first annual sales decline in over a decade.

With Elon Musk and Mark Zuckerberg rallying around Donald Trump, some users are deciding to quit the social media apps.

The Scottish fund manager was early on some of the hottest tech investments. But an activist attack raises legitimate questions about its skills at crystallizing gains.