UC Berkeley chemist Omar Yaghi and his team have discovered a powder called COF-999 that can potentially suck carbon dioxide out of the air, potentially saving the world from global warming.

Recent studies suggest that California’s coastal fog, known as Karl, may be disappearing due to climate change and urban heat islands, which could have significant impacts on local ecosystems and agriculture.

A veteran tour guide gives us the hidden trails, different seasons, and forgotten secrets on the Rock.

As the little hill outside of my 4th Avenue house became a veritable deluge of dirty bathwater, pooling rain making the intersection nigh unusable for anything other than a lifted SUV, I threw on a wide-brimmed hat and hefted a garbage can to the sidewalk. I plunged my arms into

Sitting at the English pub the Pig & Whistle on Geary Boulevard, beanie-clad and iron-jawed Chad Baron described the inner workings of conservationist economics to a table of college students. He did it because no one in the group really knew what he meant when he said “degrowth,” a semi-complicated

No, this article isn’t about weed. San Francisco has plenty of weed. This article is about trees. Like actual trees. San Francisco has the reputation of an urban oasis, but is that reputation entirely true? Yes and no. While San Francisco has vast expanses of open space and a robust

For the past few years young climate activists have been gathering in the thousands to raise their voices in protest. They are Youth vs. Apocalypse (YVA). Look for them in Sacramento for Lobby Day on May 16th as they march in protest. They also plan to go to a hearing and

By Keith Musselman for The Conversation Another round of powerful atmospheric rivers is hitting California, following storms in January and February 2023 that dumped record amounts of snow. This time, the storms are warmer, and they are triggering flood warnings as they bring rain higher into the mountains – on top

As I am writing this, San Francisco is hovering around 90 degrees and for the first time since moving to the City, I wish I had an air conditioner. The East Bay, where I’m originally from, is even hotter. Oakland may break 100 degrees before the day ends, and when