President Donald Trump's administration has dismissed all contributors to the U.S. government's signature study that informs federal and local governments on how to prepare for climate change impacts,

The move means the congressionally mandated report, which projects the domestic effects of climate change, could be delayed, scrapped or watered down, experts said.

The Trump administration has dismissed all the scientists and other authors working on the next authoritative look at how climate change is affecting the United States, according to an email sent to authors Monday and confirmed by CNN.