"I want us to go humbly to the very people our culture tried to exterminate to listen to what they can teach us. "
"The costs of inaction greatly outweigh the costs of taking action on climate change. We can still reduce future damage and suffering if we act quickly and dramatically to reduce carbon emissions."
California saves up to $100 million a year by using prison labor to fight its biggest environmental problem.
"Wildfire smoke has the potential to significantly impact air quality, as we've seen over the past few summers."