PurpleAir sensors reported elevated levels of unhealthy air around the Bay Area on Saturday morning, with motorists noting a ...

Partner Mobile Labs from top research laboratories have now deployed in support of SMMI to provide granular data in communities across California ...

Ten years ago this week, (Oct. 23, 2015) the largest U.S. methane leak was discovered at Aliso Canyon in northwestern Los ...

Less than two weeks from Election Day, a potentially decisive edge in California's fight over new U.S. House districts has ...

Elsewhere, Arizona fared more poorly than the rest of the Southwest on the green list, with Scottsdale as its top city at No.

This special report examines the intense political blame game between the Bharatiya Janata Party (BJP) and the Aam Aadmi ...

The Santa Barbara County Fire Department plans to conduct a prescribed burn at the Sedgwick Reserve in the Santa Ynez ...

President Donald Trump's desire to secure the Republican majority in Congress has led to a mid-decade redistricting battle ...

Extreme' wildfires emitted more than 8 billion tonnes of carbon dioxide during the 2024-25 'global fire season', according to ...

AI can be used to make buildings more energy-efficient by automatically adjusting lighting, ventilation, heating and cooling ...

The US operates one of the densest base networks in the world: hundreds of domestic airfields plus more than 120 overseas ...