Researchers have discovered an "unexpected" accumulation of the radioactive isotope beryllium-10, deep in the Pacific Ocean.

Local tribes and nonprofits have received a grant to lead the planning effort to bring back the furry mammals, which have ...

Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's effect on California's coastal waters, a new study finds. The team seeks to help ...

No details have been released, but analysts and environmentalists fear it will pave the way for closer security ties and the ...