Transportation

Tesla’s new self-driving software throws out its old code entirely
Flying cars are almost here — but who will actually fly them?
New York City greenlights congestion pricing
Why aren’t there solar-powered cars?
Even as the fusion era dawns, we’re still in the Steam Age
Elon Musk: Tesla will unveil a “robotaxi” on 8/8
Hypersonic startup unveils its first aircraft
Boom’s supersonic jet flies for the first time
Autonomous auto racing promises safer driverless cars on the road
Expert explains why a nearly new Boeing 737 MAX 9 door flew off