Tesla Inc. will announce this week how many cars it built and sold for the quarter. It’s always a day of suspense for investors, especially after a tumultuous 2018 in which production tripled while managing to fall short of dramatic targets set by Tesla CEO Elon Musk. This time around, there could be another surprise.

Waymo on March 6 began selling the laser-mapping sensors used on its driverless vehicles to other companies — as long as the customers don’t compete with its core robotaxi business. The sensors, known as lidar, shoot lasers off objects to determine what is nearby.

Tesla Inc. just reached a significant round-number milestone: 100,000 Model 3 electric cars have left the factory, according to the latest estimates from the Bloomberg tracker.

For the first time in 40 years, power plants are no longer the biggest source of U.S. greenhouse gas pollution. That dubious distinction now belongs to the transport sector: cars, trucks, planes, trains and boats.

Tesla Inc. is finally ready to introduce its first all-electric heavy-duty truck. In the works for two years, it’s a project that’s aimed squarely at cleaning up the freight industry, which accounts for one-fifth of global oil demand.

Tesla Chief Executive Elon Musk has promised to unveil an electric semi-truck on Nov. 16 that will drive like a sports car and beat its diesel counterpart in a tug of war. “This will blow your mind clear out of your skull and into an alternate dimension,” he wrote on Twitter this week. But none of that really matters.