Listening to starlight: Our ongoing search for alien intelligence
If ET is out there, he's doing a great job hiding from us.
Caltrain will finally go electric thanks to FTA funding
It took decades to win an upgrade for the Silicon Valley corridor's outdated diesel fleet.
Apple, Tesla want changes to California's self-driving car tests
The changes could lead to more data that the company's autonomous car project can use.
After Math: It's so hard to say goodbye
We'll see you at the crossroads.
Apple gets the OK to test autonomous cars in California
The company joins Alphabet and Tesla in the race to build self-driving vehicles.
GM's self-driving car operation in San Francisco will keep growing
Like its competitors, GM has big plans for autonomous vehicles and is putting a lot of money into them.
Alphabet bests Uber in self-driving car reliability
Experience goes a long way.
California's new car emission standards defy the White House
Automakers may have to ignore the feds' attempts to loosen rules.
Lyft will settle California drivers' lawsuit for $27 million
The service will pay double the amount it originally wanted to pay.