Waters off the California coast, part of one of Earth's richest marine ecosystems, have acidified faster than most of the rest of the world's oceans over the past century, according to a new study.

Current Climate brings you the latest news about the business of sustainability every Monday. Sign up to get it in your inbox. In the aftermath of wind-fueled fires that devastated huge swaths of the ...

With protection, many of California’s marine mammals — including whales, sea lions and seals — have made remarkable recoveries over the last half-century since bipartisan passage of the U.S. Marine ...