Climate Change

The Trump administration began the formal process to withdraw from the Paris climate accord, but says it’s willing to "re-engage" if terms more favorable to the U.S. are met. The State Department said it notified the United Nations that the U.S. will pull out of the global agreement as soon as it can under the terms of the 2015 accord, but President Donald Trump would agree to remain in the deal was reconfigured to be better for U.S. interests ... Observers said they doubted the administration truly intended to renegotiate the climate deal.

Potent, climate-warming gases are being emitted into the atmosphere but are not being recorded in official inventories, a BBC investigation has found....Among the key provisions of the Paris climate deal, signed by 195 countries in December 2015, is the requirement that every country, rich or poor, has to submit an inventory of its greenhouse-gas emissions every two years. Under UN rules, most countries produce "bottom-up" records, based on how many car journeys are made or how much energy is used for heating homes and offices.

To slow climate change, lawmakers in a handful of states are proposing bills or passing laws that convert their local electricity grids to renewable sources. ...

Fellow Kelly Levin says the process of opposing red and blue teams — the consensus on one side with an equal number of opponents on the other — might work well to encourage new ideas and test the strength of existing ideas but has no place in determining the science of a changing climate.

Fellow Sarah Myhre writes on what it means to her to be a trusted public source of information on climate change. She writes "you cannot just be a content expert. You must also be a person. To earn trust in the public eye, you have to disclose your conflicts of interest. You must embrace transparency. You must articulate the limits of your expertise. You must come to see the line separating evidence and your own ideology."