The health effects from extreme heat will soon take an even bigger toll on disadvantaged communities, according to a new report.

A U.N. tribunal on maritime law has found that countries are legally required to reduce greenhouse gas pollution

ABC News' chief climate correspondent explains how climate change can impact your mental health.

Six climate activists have broken through a security fence at Munich airport and glued themselves to access routes leading to runways, temporarily shutting down flights

Sue Wicks traded in her sneakers for waders when she became an oyster farmer at 50. Now, she is adding sugar kelp to her farm to help promote biodiversity and improve water quality in Moriches Bay.

In 2023, at least 7.7 million people in 82 countries and territories were living in internal displacement as a result of climate disasters.

Bridget Chanda is intent on helping educate Zambia’s deaf community about climate change

Florida Gov. Ron DeSantis has signed a bill making climate change a lesser priority under state law and banning offshore wind turbines near the state's long coastline

With high heats, experts are calling for "urgent action to reduce carbon emissions" after a recent study.

A closer look at tree rings is adding to the growing list of evidence that shows unprecedented temperatures measured on Earth over the past year.

The bill passed in both Vermont's Senate and House with an overwhelming majority and is headed to Republican Governor Phil Scott's desk to sign or veto.

The disproportionate impacts of climate change on the poorest communities are already affecting pockets of the U.S.

The power to make everlasting change for environmental conservation lies within us all.

ABC News chief meteorologist Ginger Zee and her team show you what it takes to produce an Earth Day special.

The first official Arbor Day was celebrated on April 10, 1872, when prizes were offered to communities and individuals who could plant the most trees in a single day.

As EV demand slows, advocates say eFuels could make cars that are already on the road greener.

Residents in some places across the U.S. often don’t understand emergency alerts because the instructions are not in their native languages.

The Arbor Day Foundation has been helping restore hundreds of trees to locations that were affected by severe storms.

Relatively untouched ideas are gaining momentum as potential short-term solutions to lower Earth's temperature.

ABC News' Ginger Zee shows us how coming together can slow climate change, from inside Earthships in New Mexico to California to see controversial new technologies that could cool the Earth.

ABC News' Ginger Zee looks at controversial methods to cool the Earth – like reflecting sunlight – that are gaining support as global temperatures continue to rise.

On Thursday, the Environmental Protection Agency announced a suite of new rules aimed at dramatically reducing pollution from coal and natural gas fired power plants.

ABC News Power of Us

According to the Arbor Day Foundation, they celebrate by planting and distributing over 10 million trees each year.

Scientists say one of the planet's most natural defenses against climate change and a key element in sustainable products is found in wine bottles around the world.

An ABC News investigation involving hidden tracking devices follows three plastic bags dropped at Walmart recycling bins in the U.S. all the way to controversial plastic facilities in Southeast Asia.

ABC News contributor Rocsi Diaz talks with Michelin president and CEO Alexis Garcin about sustainability initiatives and goals set at the sustainability summit, courtesy of sponsor Michelin.

"The pushback has been fierce and severe," an environmental advocate said.

Zee shares how she talks about saving the Earth with her two sons.

As the effects of climate change come knocking at American doors, experts say U.S. lawmakers can no longer rely on crisis response measures and must take action.

ABC News investigates where thousands of plastic bags that are earmarked to be recycled really end up.

Over 60% of lab-grown diamonds are produced in China and India where 63% and respectively 74% of grid electricity results from coal.

Dr. Brian Henning, director of the Gonzaga University Institute for Climate, Water and the Environment, discusses America's recent climate change action.

Sarah Paiji Yoo, CEO of eco-friendly cleaning Blueland, talks about ways to shop zero waste in the grocery store from the produce to the cleaning products section.

Ginger Zee pays a visit to New Mexico, where more than 100 "Earthships" are built into the Earth, aren't connected to water or electricity, and utilize recycled materials for their structures.

More than 100 sustainable homes, also known as “living vessels,” are built into the earth in Taos, New Mexico, and are not connected to any water or electricity.

ABC News' Danny New asked our team of kid correspondents to weigh in with their thoughts on the planet we all share.

As we prepare to celebrate Earth Day, we meet some of the volunteers helping to clean up the planet, starting with the Great Lakes.

The Power of Us: ABC News' chief climate correspondent explains how some schools are going plastic-free at lunch.

In battleground states, environmental activists like Dr. Emily Church are canvassing on behalf of the Environmental Voter Project in an effort to turn out people

ABC News’ MaryAlice Parks talks to environmental advocates trying to gain voting power.

Energy usage of data centers is expected to soar in coming years, experts say, threatening the climate.

A new CDC report found the rate of heat-related ER visits in the U.S. rose in 2023 amid more extreme heat events and record-breaking temperatures across the country.

Journalist Bill Weir sheds light on innovative solutions tackling the effects of climate change and his book, “Life As We Know It Can Be.”

Mass coral reef bleaching can subject coral to mortality without intervention.

This is the fourth global bleaching event on record and the second in the last 10 years, according to NOAA.

Famous for their nocturnal calls, loons are beloved aquatic birds of North America. But new research shows climate change impairs their ability to feed their young.

The stretch of record-breaking temperatures on Earth continues as the planet experiences its 10th consecutive record-breaking month.

March was also the 10th consecutive month with record breaking global temperatures.

Edward Humes talks about his new book "Total Garbage: How We Can Fix Our Waste and Heal Our World," and shares tips for living a more sustainable life.