Washington Post: “… researchers are reporting Thursday in the journal Science [in a] sweeping survey [that] global fossil and temperature records from the past 20,000 years suggests that Earth’s terrestrial ecosystems are at risk of another, even faster transformation unless aggressive action is taken against climate change…”

“Even as someone who has spent more than 40 years thinking about vegetation change looking into the past … it is really hard for me to wrap my mind around the magnitude of change we’re talking about,” said ecologist Stephen Jackson, director of the U.S. Geological Survey’s Southwest Climate Adaptation Science Center and the lead author of the new study…”