Explainer

False emergencies, real pollution
Aerial view of a data center with large backup generators in Sterling, Virginia.

Clean air

False emergencies, real pollution

Data centers use backup generators powered by dirty diesel fuel to ensure near perfect reliability. They are only supposed to be used in emergencies, but pressures to expand their use are mounting.

Energy transition at risk
Wisconsin's Columbia Energy Center is among the coal-fired power plants whose retirement has been delayed in the face of rising electricity demand.

Clean energy

Energy transition at risk

In 2022, America was on track to eliminate dirty coal-fired power from the grid by 2040. But coal plant retirements have slowed, even amid a solar energy boom.

The Deepwater Horizon oil spill is still wreaking havoc on the Gulf of Mexico

Oceans

The Deepwater Horizon oil spill is still wreaking havoc on the Gulf of Mexico

Fourteen years after the Deepwater Horizon disaster, the wildlife and ecosystems of the Gulf of Mexico have still not recovered. As scientists continue to uncover new and disturbing things about the long-term impacts of the spill, proposals currently on the table to increase offshore drilling show that the lessons of Deepwater Horizon have not been learned.

Who are the top climate polluters in the country?

Global warming solutions

Who are the top climate polluters in the country?

America’s most polluting power plants emit more greenhouse gas pollution than some entire states. New standards addressing pollution from those plants and the growth of wind and solar energy could make a big difference for the climate.

Show More