Tesla’s Autopilot has been adept at recognizing other cars on the road, but those aren’t the only things you have to worry about on the road — what about the traffic cones that wall you off from roadwork? You can relax after today… well, for the most part. Tesla is quietly rolling out an Autopilot update that lets its electric cars detect and display pylons on the road.

Tech companies might have trouble establishing groundwork for the ethical use of AI, but the Defense Department appears to be moving forward. The Defense Innovation Board just published draft guidelines for AI ethics at the Defense Department that aim to keep the emerging technology in check. Some of them are more practical (such as demanding reliability) or have roots in years-old policies…