He botched the facts on both climate change and lead poisoning.
At his final press conference, the president downplayed the importance of climate compared to issues like voting rights and press freedom.
When the federal government is run by climate science deniers, it’s up to cities and states to lead.
Most of the world will experience fewer mild weather days in the future, a new study projects.
And we only have ourselves to blame.
More than 60 percent of Americans want the powers of the Environmental Protection Agency to be preserved or strengthened, a new poll finds.
Miya Yoshitani of the Asian Pacific Environmental Network talks about how her work is changing post-election -- and how it's not.
The ol’ GOP excuse makes a comeback.
The State Department announced Tuesday that it will send the money to the U.N.'s Green Climate Fund.