Scientists say Earth is shifting from a merely warm planet toward what some describe as a “Hothouse” state, driven not just by smokestacks and tailpipes but by quieter feedbacks and thresholds. I see ...

Hurricane forecasters are carefully watching ocean temperatures in the Pacific Ocean for changes that signal El Niño or La Niña, major global climate patterns that affect hurricane season outlooks. On ...

After months of hearing about the possibility of the world entering a La Niña climate pattern, NOAA's Climate Prediction Center (CPC) announced Thursday that water temperatures in critical parts of ...

Changes in the Atlantic Ocean's mixed layer are the primary force behind the Atlantic Multidecadal Variability (AMV). The churning of the upper ocean in the tropics of Atlantic Ocean plays a crucial ...

Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, CO2 Foundation, Jim ...

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 ...

The planet has always changed. Ice ages came and went, oceans rose and fell, climates shifted over geological timescales. That's the story we've told ourselves for comfort, and it's technically true.