Elon Musk says the Tesla Model S just set a new track speed record

The Model S has set a new record for the fastest four-door car at California's Laguna Seca racetrack, according to Elon Musk. The Tesla boss didn't give any more details in his brief tweet announcing the news, but did say that a video of the lap will...

Chicago will use an algorithm to clear pot convictions

California is no longer the only state using an algorithm to reverse marijuana convictions. Illinois' Cook County will now use the Code for America technology, Clear My Record, to automatically dismiss tens of thousands of eligible cannabis convictio...