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Tesla Inc.’s plan to build a $25,000 car within the next three years doesn’t seem to have fazed China’s most-promising electric vehicle startups, with executives at the Beijing Auto Show saying Elon Musk can bring it on.

Amazon­.com took a leap toward delivering goods from the sky by becoming one of only a few companies certified by the U.S. government to operate as a drone airline.

Legislation that would allow carmakers to sell as many as 100,000 self-driving vehicles per year in the U.S. is being reintroduced in the U.S. House of Representatives, but one of its biggest cheerleaders is staying on the sidelines until next year.

Tesla Inc. plans to manufacture a car that will cost $25,000 in about three years’ time, fulfilling an elusive long-term objective to sell a cheap mass-market electric vehicle, Chief Executive Officer Elon Musk said Sept. 22.

Elon Musk tempered expectations for Tesla Inc.’s long-awaited battery day by cautioning that the company will unveil something that won’t be widely produced for two years.

FedEx Corp. is looking at using small self-flying cargo planes to serve remote areas after experimenting with a technology startup on autonomous aircraft, CEO Fred Smith said.

Tesla Inc. will provide a highly anticipated technology update Sept. 22 when Elon Musk takes center stage at an event the CEO has dropped hints about for months — and which has helped propel the company’s sky-high valuation.

Amazon .com Inc.’s self-driving-car unit, Zoox Inc., is getting a green light from California to test autonomous vehicles on public roads without a safety driver, becoming the fourth company to receive the state’s blessing for truly driverless testing.

Bulldozers and other construction equipment have been at work for weeks at the location of Tesla’s future $1.1 billion electric vehicle factory in southeast Travis County, but a site plan filed by the company is providing the first public indication of the facility’s huge eventual footprint.