Workers used reclaimed wood to create benches, stairs, and fences to help people trek the Ben Johnson trail safely ...

Along San Francisco's Embarcadero, a groundbreaking experiment is revealing promising results. At the aging seawall, during low tide, a diver with the Port of San Francisco carefully removed nine ...

Given Muir Woods’ unique draw, with more than 19 million annual visitors, the retrofitted Ben Johnson Trail is a steep ...

SAN FRANCISCO (KGO) -- Marine scientist Dr. William Cochlan is old friends with the tiny algae blamed for the recent devastating bloom in San Francisco Bay. He and his colleagues at the Estuary ...

A growing number of wild Chinook salmon are turning up and spawning in a most unlikely place: an urban stream in the South Bay.

It will cost $110 billion to protect San Francisco Bay from rising sea levels, new study shows Highways, homes, airports and wastewater treatment plants all need protection by 2050 ...

The San Francisco Fire Department rescued eight people from a capsized boat in the bay on Saturday afternoon.

Contaminants known as “forever chemicals” have been discovered in San Francisco Bay fish at levels that could pose a health threat to people who eat fish caught there, according to new ...

SAN FRANCISCO — Five gray whales have died in and around the San Francisco Bay over the past week, bringing the total number of whales that have washed up this year to 14, according to the ...

The announcement follows the Chesapeake Bay Program acknowledging many of the goals of the original Watershed Agreement would not be met by the 2025 target date.

Driving north along Interstate 280 toward San Francisco, you’re only a few miles from the sprawling suburbs of San Mateo County.