Lauren Sommer appears in the following:
Thursday, February 08, 2018
In the 1980s, California towns used local zoning rules to block offshore oil and gas drilling. State lawmakers are considering a similar strategy to push back against the Trump administration.
Wednesday, October 25, 2017
As Santa Rosa begins rebuilding from the wildfires, the city will have to address the alarming trend of sprawl in to fire-prone areas. It's a little-discussed aspect of the state's housing crisis.
Monday, October 02, 2017
More than a decade ago, after Hurricane Katrina, the federal government tightened flood protection standards. But a lot of communities are still having a hard time meeting them.
Thursday, September 14, 2017
To some, it's a chance for the state to cement its environmental leadership as the Trump administration rolls back Obama-era climate change programs.
Friday, August 18, 2017
On a sunny day, California gets up to 40 percent of its energy from solar power. Monday's total eclipse isn't just a scientific spectacle, it's a major concern for the state's power grid.
Wednesday, March 29, 2017
After devastating floods, California is looking to spend billions on dams and levees. Some are calling for a new approach to flood control, one that mimics nature instead of trying to contain it.
Wednesday, March 15, 2017
California officials have said they will not back off the fuel efficiency standards established under Obama, despite the Trump administration's plan to revisit those standards.
Tuesday, February 28, 2017
Dams and levees across California are straining to handle winter storms. The state's water system was designed a century ago, before climate change was an issue. Now, the system is being rethought.
Wednesday, January 25, 2017
California Gov. Jerry Brown is vowing to lead the nation on climate change, as the Trump administration pulls back. But Trump's EPA could get in California's way over tougher car rules.
Thursday, January 05, 2017
Scientists say more low-intensity wildfires are needed to clear out overgrown forests to help prevent bigger fires. Deciding where and when to let fires burn is tricky.
Friday, December 30, 2016
After years of drought and dropping water levels, the Colorado River is reaching a crisis point. Communities at each end of the river are looking at a variety of measures, from storage to sharing.
Saturday, September 10, 2016
A deadly fungus is devastating frog populations around the world. In California, scientists are racing to find a way to immunize one species, mountain yellow-legged frogs, against the fungus.
Tuesday, August 02, 2016
In California's Joshua Tree National Park, scientists say the quirky trees are in trouble. The National Park Service is looking for ways to save them for future visitors to experience.
Tuesday, June 21, 2016
California's last nuclear power plant will close by 2025 under a proposal announced Tuesday. Safety concerns are the main reason, but the Diablo Canyon plant produces enough power for 1.7 million homes. There's now a plan to replace the energy with renewables.
Monday, June 06, 2016
California has so much solar energy that some days, there's too much. One solution is to join forces across state borders. But in the West, that's sparking some not-so-neighborly opposition.
Wednesday, May 11, 2016
Voters in the San Francisco Bay Area will vote in June on a proposed property tax which would be used to restore wetlands to protect against rising sea levels. The tax is not based on property value.
Monday, April 18, 2016
Tesla is building what it says is the world's largest battery factory. The scale is expected to drive down the cost of electric cars and batteries that homeowners can use to store surplus solar power.
Tuesday, April 05, 2016
Renewable energy is taking off across the nation, but storing the energy is still a problem that is challenging companies to innovate, with solutions ranging from molten salt to ice.
Monday, April 04, 2016
Batteries can store energy for later, but companies are looking for cheaper alternatives. Three reporters examine technologies that employ air, salt and ice.
Friday, March 18, 2016
Why are some California reservoirs releasing water even though the state is going through an extreme drought? Turns out it's to prevent an even bigger disaster. But the strategy may change soon.