Theranos was exposed due to WSJ reporter Carreyrou's dogged reporting. His new book, Bad Blood, tells the full story.

The technology Theranos was producing - supposedly testing for hundreds of diseases with a pin prick of blood - seemed incredible. And it was. Millions of dollars were squandered and some who used ...

Blood testing company Theranos was once valued at $10 billion, but false claims over its testing abilities led to one of the ...

The dream of Theranos for finger-prick blood tests is now a reality, thanks to the efforts of rival companies. In Austin, Texas, people who fear needles can now undergo routine medical tests using ...