A new study estimates that the world’s biggest corporations have caused $28 trillion in climate damage, which is a shade less than the sum of all goods and services produced in the United States last year.

A thick, hazardous haze of wildfire smoke is looming over daily life for millions of people across the U.S. and Canada for a third day, and it’s expected to persist as long as the weekend.

A new study finds the natural burst of El Nino warming that changes weather worldwide is far costlier with longer-lasting expenses than experts had thought, averaging trillions of dollars in damage.

A new study finds that climate change is making major league sluggers into even hotter hitters, sending an extra 50 or so home runs a year over the fences.

A new study published Tuesday calculates just how much climate-related loss richer countries have caused poorer countries through their carbon emissions.