The National Climate Assessment is the definitive statement of current and future impacts of carbon pollution on the United States. And the picture it paints is stark: Inaction will devastate much of the arable land of the nation’s breadbasket — and ruin a livable climate for most Americans.
“Americans face choices” explains the Congressionally-mandated report by 300 leading climate scientists and experts, which was reviewed by the National Academy of Sciences. We’re already seeing serious climate impacts — such as more extreme heat waves, droughts, and deluges — and additional impacts are “now unavoidable.” But just how bad future climate change is “will still largely be determined by choices society makes about emissions.”
Further reading: American Doomsday: White House Warns of Climate Catastrophes