Some lessons of this summer’s blaze will take years to be revealed. But the immediate impact is dramatic.
County health experts see an alarming downward trend in childhood immunizations.
About 5,500 Lawrence Livermore National Lab employees are being sent home indefinitely because the government shutdown has not been resolved.
Officials say the state simply can’t afford to pay for operations at Yosemite and other national parks.
Michael Levitt is one of three scientists honored for pioneering work in computerized chemical analysis.
Bay Area researchers among a trio who discovered the machinery cells use to transport key molecules.
Air-quality officials issue a smoke advisory as 1,000-acre blaze burns near Fairfield.
The shutdown has put iconic attractions off-limits and is having unintended effects, too.
The Rim Fire forces scientists and land managers to question how they handle Sierra forests.