Sea lions are being subjected to rubber bullets and under water bombs to keep them from eating wild salmon.
A lonely wolverine, an animal thought extinct for te past 90 years, hopelessly searches for a mate in Tahoe National Forest.
Tai Shan was released to his new home in Southwest China after a long month in quarantine.
Dr. Edgar Wayburn, a five-term Sierra Club president and winner of the Presidential Medal of Freedom has died. He was 103.
A new study by a non-partisan legislative analyst says that full implementation of California's...
Genetically modified organisms (GMOs) are living organisms whose genetic makeup has been altered so that they...
Because of a sharp decline in their numbers, the entire salmon fishing season in the ocean off California and Oregon was canceled in both 2008 and 2009. At no other time in history has this salmon fishery been closed. The species in the most danger is the California coho salmon. Quest looks at efforts to protect the coho in Northern California and explores the important role salmon play in the native ecosystem.
From turning your backyard into a water-saving wildlife habitat to deciding to ditch your lawn, here's how to do your part to conserve.