Greenhouse Gases

G7 leaders in business attire standing in line on beach (© Patrick Semansky/AP Images)

G7 leaders commit to countering climate change

Leaders from the G7 nations announced new partnerships and initiatives to tackle climate change around the world. Learn more here.
Cars on road at sunset (© Artens/Shutterstock)

Reducing vehicle emissions in the U.S. [infographic]

The transportation sector is one of the largest sources of carbon pollution. See how the U.S. government and auto industry are lowering emissions.
Computer screen showing video conference of world leaders (© AP Images)

World leaders pledge to cap global emissions

During President Biden's virtual Leaders Summit on Climate, heads of government from around the world committed to essential climate pledges.
Joe Biden at lectern, speaking and gesturing (© Evan Vucci/AP Images)

United States will halve carbon emissions over next decade, says Biden

During the Leaders Summit on Climate at the White House, President Biden explained how the U.S. will lead the way in creating a global green economy.
Wind turbines on top of mountain (© Robert F. Bukaty/AP Images)

United States: We must succeed in preventing a climate catastrophe

Secretary of State Antony Blinken says the U.S. is ready to lead the global climate response and work with countries abroad to cap global carbon emissions.
Aerial view of coal plant (© Du Yu/Xinhua News Agency/eyevine/Redux)

China’s energy development model exports pollution

China's government is financing coal-fired power plants in developing countries, exporting environmental pollution around the world.
Woman in face mask walking in smog in front of buildings (© Andy Wong/AP Images)

China’s air pollution harms its citizens and the world

China is the world leader in mercury and greenhouse gas emissions, posing significant risks to China's citizens and the environment.
Woman in mask holding canister (NASA/Courtesy of Gabriela Vidad)

Grounded by pandemic, NASA interns keep researching

NASA interns have collected air pollution data from home during quarantines for COVID-19. See how interns have continued learning while social distancing.
Male and female hiker walking through giant redwood forest (© Shutterstock)

America has deep roots in reforestation

Did you know that reforestation programs have been around in the United States for more than 100 years? Learn about that legacy and how it helps the world.