Daily Climate: Climate change is disproportionately affecting the poor and minorities in the United States – a “climate gap” that will grow in coming decades unless policymakers intervene, according to a University of California study. Everyone, the researchers say, is already starting to feel the effects of a warming planet, via heat waves, increased air pollution, drought, or more intense storms. But the impacts – on health, economics, and overall quality of life – are far more acute on society’s …