Officials are warning of “insidiously dangerous” conditions at Bay Area beaches ahead of the busy summer months. The warning ...

Beach in Pacifica faces high bacteria levels, ranking among the most polluted U.S. beaches and prompting local efforts to ...

Residents have spotted an unusual number of dead fish up and down the Lake Ontario shoreline in Niagara-on-the-Lake this ...

California has no health standards for these chemicals in fish, so activists are urging action. Found in people and animals ...

After a long absence from the city, the animals have become ubiquitous again. Some residents find them delightful, but others view them with disdain.

Richmond, Calif., residents say birds in their community are getting electrocuted by power lines, but officials suspect foul ...