Randy Robbins, a California-based wildlife photographer, said his camera captured rare footage of the "highly threatened" ...

Years of drought forced the city to rethink its water usage and, almost under the radar, to remake its identity.

Water conflicts are inevitable in dry California, but such conflicts with deteriorating ecosystems and climate conditions ...

Highway 37, between Novato and Vallejo, is vulnerable to sea level rise. A state commission just voted to add lanes.

The $80 million project is a generation in the making, involving half a dozen public agencies, PG&E and community advocacy ...