Greenhouse gas emissions generated by humans may have “locked in” a climate pattern responsible for long-term megadrought across the U.S. West, a new study has found. Human-induced shifts to the ...

Human-driven greenhouse gases and aerosols are locking the Pacific Ocean in a drought-favoring cycle, worsening the West’s ...

Breakthrough climate modeling links human emissions to Pacific Ocean shifts—and a worsening water crisis in the western U.S.