San Francisco Bay’s only marine laboratory, an important site of climate change research, will close due to lack of funding, ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

San Francisco State University is preparing to close its Estuary and Ocean Science Center, citing financial challenges.

The new president would have to quickly change his own regulations to produce more water. That’s not how things work, writes ...

The John Muir Land Trust has acquired Point Buckler Island for $3.8 million to restore its ecosystem after damage from ...

A group of researchers says they have found high concentrations of heavy metals in a California estuary near the site ...

Trump said that protections for a tiny endangered fish species called the delta smelt are impeding firefighters' abilities to battle the blaze because of water diversion, but that claim is false.

A group of researchers says they have found high concentrations of heavy metals in a California estuary near the site of a ...

An Environmental Microbiology report that rising seas and severe weather could threaten a critical filter between SC beaches, ...

A three-inch-long fish is at the center of a political debate over wildfire management in California as deadly blazes continue in Los Angeles.