A UC Davis researcher, working with citizen scientists, has been tracking flattened animals. Here's what they've learned.
Leap has only one route, wood paneling, and iced coffee for $5. It might also make you queasy. Is this the future of commuting?
But state agencies are ignoring the evidence, and it could cost them.
"With the weather that's happening in California, climate change is not a hoax. We're dealing with it, and it's damn serious," said the state's governor.
Everything you ever wanted to know about California's devastating drought but were too afraid to ask.
A community solar project in Seattle is powering the real sharing economy.
Delray residents, already hit hard by one urban freeway, wonder if they'll get anything in return this time.
San Francisco and Berkeley want to apply the tobacco-labeling approach to fuel.
The Knight Foundation just wrote $5 million in checks to support all manner of urban awesomeness.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.