Deep in the bowels of the UN headquarters, a pump sucks in huge amounts of water from the East River to help cool the complex ...

A Chronicle analysis found parts of Napa and Solano counties generally have the most extreme temperature swings between seasons in the Bay Area, based on data averaged over 1991 to 2020. The smallest ...

From Dallol in Ethiopia to Phoenix Arizona, global warming and climatic preconditions have added to the woes of Earth's scorching regions.