The Trump administration will recommend to Congress ways it can shrink or abolish national monuments.
A new study shows air pollution from Canada's oil sands could be 4 times higher than previously reported.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
References to greenhouse gases and reducing petroleum have been deleted in favor of the economy.
The world's marquee carbon dioxide observatory just recorded a major climate milestone.
Removing carbon dioxide from the air may be the most effective way to meet the globe's ambitious climate goals.
Climate financing was a major bone of contention during negotiations in Paris in 2015.
A new poster series takes iconic landscapes and imagines what they’ll look like in 2050 with climate change.
Major oil companies, feeling pressure from low oil prices and global climate policy, are fleeing Canada's oil sands.
U.S. energy-related carbon pollution fell in 2016, part of a decade-long trend as utilities use less coal.
The Trump administration seems to be quietly embracing offshore wind power and its economic potential.
Some big American coal companies want President Trump to keep the U.S. in the Paris climate pact.
The expunging of climate information from government websites continues to march forward.
Coal use in the U.S. fell 9 percent in 2016, even as the Trump administration seeks a coal industry revival.
Dozens of GOP-sponsored bills have been introduced in Congress that seek to hamstring federal climate action.
Communities looking to reduce fossil fuel use find opportunity in energy-hogging treatment plants.
President Trump's executive order also targets local efforts to adapt to climate change.
President Trump's executive order on energy calls for the removal of "burdens" to domestic energy use.
President Trump's climate order and swift federal efforts to implement it contrasted with his bungled travel ban.
China and the EU are rallying around global climate action as President Trump moves to undo Obama-era plans.