Biden’s election victory is a huge win for all who care about the living planet. The hard part will be delivering on his ambitious agenda.

The U.S. abdications of the Covenant of the League of Nations and the Paris climate accords may be remembered as bookends to the American century.

The U.S. abdications of the Covenant of the League of Nations and the Paris Climate Accords may be remembered as bookends to the American century.

Each Friday, I look at what the presidential contenders are saying about foreign policy. This week: Some Republican presidential candidates agree the planet is warming, but none has made tackling cli…