Oregon has lost two-thirds of its kelp forests since 2010. Efforts to remove hundreds of thousands of purple urchins might ...

Ochre sea stars are surging back to life along Oregon's coast, after a mysterious disease nearly wiped them out a decade ago.

Setting aside land for nature is one of the main global strategies to conserve biodiversity. From national parks to local ...

We may not notice it, but marine creatures off the Bay Area coast are already feeling the heat. Ocean temperatures in the ...