For the second day in a row, Chicago is in the bull’s-eye of the areas facing severe weather on Thursday, but the storm forecast is widespread.

© The New York Times

The global weather pattern threatens to worsen floods and heat waves already intensifying due to climate change. But it may also mean fewer hurricanes.

© Charlie Riedel/Associated Press

Many of the tournament’s host cities risk hitting dangerous heat levels this year, raising questions about the safety of players and fans.

© Paul Ellis/Agence France-Presse — Getty Images

As the midterm elections approach, many leading Democrats are rethinking their approach to climate change.

© Anna Moneymaker/Getty Images