Laura Klivans

California will need to remove about 100 million tons of heat-trapping gasses each year to meet its ambitious climate goals. A new startup stepped in and is attracting millions to support the effort.

A new report finds that truck manufacturers and an industry trade group privately lobbied to weaken U.S. climate policies while publicly promoting zero-emissions trucks.

A report from a climate policy think tank finds that some auto makers and industry trade groups have privately lobbied to weaken U.S. climate policy while publicly promoting zero-emission trucks.

Over the next 15 years, the U.S. is set to slash the use of powerful greenhouse gases used in refrigerants. That means changes to your grocery store, a switch that's already underway in California.

Along some coastlines toxic contamination could seep into basements or broken sewage lines in coming years. In California's Bay Area, regulators are grappling with how to protect people.

After slowly reopening in recent weeks, large parts of California are shutting down again after jumps in COVID-19 numbers. Restaurants and bars are taking a big hit.

It's just a bit of genetic material wrapped in protein and fat. But the virus behind COVID-19 can wreak havoc deep inside human lungs when it triggers the immune system to go into overdrive.

Behind fears over the coronavirus pandemic, lies an even deeper worry about the fate of our planet. Here are tools to process these feelings and find the courage to face the future.

People with compromised or supressed immune systems are especially vulnerable to the coronavirus. They are figuring out how to get by during this time of heightened concern about infections.

San Francisco supervisors say they need to protect kids and teens from becoming addicted to nicotine. The dominant vaping company, Juul, is headquartered in the city and hopes to overturn the ban.