Most CEOs in the Business Roundtable have faced climate-related shareholder resolutions in the past two years.

The Office of International Climate and Technology worked on clean energy with other countries.

The budget would deal crippling blows to institutions in the arts and humanities and to organizations that foster understanding of global affairs and cultures.

Scott Pruitt's EPA walks back rule on pollutants from drilling operations.

The corrupt US political system and "alternative facts" are endangering the planet; at minimum, America should be doing its part.

If his global realignment proceeds as imagined, the world will soon enough be divided: the petro-powers versus the greens.

A chip-on-the-shoulder attitude prevails at the White House. It could destroy the country.

If states can raise taxes on socially detrimental substances like alcohol and tobacco, they can certainly do the same for greenhouse emissions.

All you need to know about climate change in 12 minutes.

It takes four years to quit the Paris Agreement. That means voters will be able to let Donald Trump know what they think of his decision to do so.