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

President Donald Trump issued an executive order to allow federal agencies to override state policies to maximize water amid ...

It’s tiny, it’s silver and it’s at the center of a decades-long controversy over California’s water system. It’s the delta ...

California is investing $15 million to offset climate change threats to salmon and steelhead trout in river and stream ...

Trump's order is premised on the idea that increasing Delta pumping would make more water available for the rest of ...

On Thursday, the Aquarium of the Pacific released its first Marine Species Report Card, detailing the population trends of 30 ...

Yet, one of the 26 executive orders Trump signed on his first day in office specifically addressed the delta smelt. The ...

Conserving endangered animal species improves the planet's biodiversity, which is valuable to humans, too. According to the ...