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On an overcast May morning, Karen James crouched on the edge of Rodeo Lagoon in the Marin Headlands. The sun was barely up, and the only sounds were birdsong and the distant crash of waves. The [...]

This winter’s storms piled so much snow on the Sierra Nevada that people standing on Mount Diablo could see the range as a serrated band of bright white on the horizon. That’s good news for the [...]

A new approach to flood management around the San Francisco Bay could trim maintenance costs for water agencies, restore habitat for endangered species, and help protect against rising seas. What [...]

Drones may be coming to a public agency near you. The benefits are obvious: Unmanned aerial vehicles are faster and cheaper than manned flights or boots on the ground, and can also go places that [...]

On a beautiful morning early this summer, Amy Patten led a team of native plant enthusiasts on a quest. They explored a 45-acre property, owned by Paul and Donna Woodward, in the hills west of [...]

When Spreck Rosekrans visits Hetch Hetchy — the valley in Yosemite National Park that San Francisco turned into a reservoir nearly a century ago — he looks beyond what is. Instead, he envisions [...]

This small rectangle of wetland near the San Francisco Bay in San Lorenzo doesn’t look particularly visionary. Above ground, it’s an appealing — if unusually orderly — array of meadows, cattails, [...]