Spare the Air alert issued for Monday, smog and warmer temps expected

Another Spare the Air alert will be in effect Monday, the Bay Area Air Quality Management District said. Air quality is again forecast to be unhealthy because of a high-pressure system that will continue to cause light winds and higher temperatures, the air district said in a news release. Combined with motor vehicle exhaust, weather conditions are expected to cause elevated concentrations...

Pierce Brosnan and wife Keely premiere doc at Mendocino Film Fest
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Pierce Brosnan is known as one of Hollywood's biggest stars. At one point he even played James Bond. But he's also a passionate environmentalist. He and his wife premiered a new documentary at the Mendocino Film Festival.

Analysis: How leaving Paris climate pact will affect California
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Greg Dalton, founder and host of Climate One at the Commonwealth Club, spoke to KTVU FOX 2 News at 4P about the impact on California of Trump's decision to pull out of the Paris climate accord.

Silicon Valley leaders denounce withdrawal from climate accord
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California's governor and top Silicon Valley tech business leaders denounced President Donald Trump's decision to withdraw the U.S. from the international Paris Climate Accord Thursday, vowing to continue to fight climate change despite President Trump's actions.

SF Bay sharks dying
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Leopard sharks are dying in the San Francisco Bay. Tom Vacar reports.

Snowpack melt stirs concern
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The Sierra snowpack is melting and may pose problems for parts of California. Tom Vacar reports.

Gov. Brown takes on Trump over climate change
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Gov. Brown blasted the Trump administration over its climate change stance. Tom Vacar reports.

Snowpack may pose danger
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The snowpack that currently covers the Sierra could pose a problem when it starts to melt. Tom Vacar reports.