Unprecedented heat led to an unexpected level of sea level rise in 2024, according to a new NASA analysis.

The head of the Environmental Protection Agency has announced a series of actions to roll back landmark environmental regulations, including rules on pollution from coal-fired power plants, climate change and electric vehicles

Climate change could threaten the future use of satellites and significantly reduce the number of spacecraft that can safety orbit Earth, according to new research.

The Supreme Court has rejected a lawsuit from Republican attorneys general in 19 states aimed at blocking climate change suits against the oil and gas industry from Democratic-led states

Butterfly populations have dropped by 22% in the United States, according to a new study published Thursday in the journal Science.

A new study finds the number of butterflies has dropped 22% since 2000, a new study finds

Climate change could continue to complicate iconic dogsledding races around the country as rising global temperatures make snowpack in cold regions less reliable.

The United States has withdrawn from a climate agreement where rich nations have pledged billions of dollars to help a small group of developing countries switch from coal to green energy sources

A federal court has ruled that a group of fishermen can sue one of the world’s largest seafood watchdog groups for defamation for publishing a report that described Maine lobster as an unwise choice for consumers

Shorter winters and unpredictable weather are changing how automakers test new vehicles.

Longer periods of extreme heat has been found to accelerate biological age in older adults by up to two years, according to new research.

The average surface air temperature was 55.81 degrees Fahrenheit That's 1.42 degrees Fahrenheit above the 1991-2020 average for the month.

A coastal community in Southern California is shifting downslope toward the Pacific Ocean at a rapid rate, according to NASA.

The U.S. Department of Agriculture has directed officials to remove content related to climate change from its public websites, according to emails obtained by ABC News.

Last year, 2024, was the warmest year on record for the planet, easily breaking the previous record set just a year earlier.

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson Bay.

On his first day in office, President Donald Trump is expected to turn away from former President Joe Biden's environmental policies with a suite of new priorities.

Big tech faces a "very different world" under Trump, one expert said.

Epic events like the Southern California wildfires do not have a singular cause.

Climate change has likely contributed to the unprecedented wildfires that are raging through Southern California, research shows.

The fires blazing in Los Angeles County mark the latest unprecedented natural disaster. Experts say officials everywhere should prepare for future climate disasters.

California has been given the green light by the U.S. Environmental Protection Agency (EPA) to ban the sale of new gas-powered cars and light trucks by 2035.

The sun may be the key to all life on Earth, but it is not the reason global temperatures have been rapidly rising in the last century and a half.

The carbon footprint from the travel industry is growing at rates never seen before, according to new research.

Global warming in impacting a one-of-a-kind bird species in Florida in a way that is surprising ornithologists, a study found.

The power of the ocean could soon be used to power homes in the U.S. as scientists prepare to test an untapped form of renewable energy.

Texas has the potential to become a major producer of green hydrogen due to its existing energy infrastructure, according to a new study.

Salt water from the ocean is starting to creep into the Delaware River Basin due to intensifying drought and sea level rise, according to officials.

Climate and weather are two terms that go hand in hand but often get conflated.

Thanksgiving may be the holiday best known for indulging, but there are ways to enjoy your favorite meal of the year while keeping the environment in mind, experts say.

The bomb cyclone bringing high wind gusts to the Pacific Northwest is about to pull in a plume of moisture in the form of an atmospheric river.

Hurricanes are getting stronger, and humans are primarily to blame, according to a new study by Climate Central.

The United States has seen a significant increase in the use of clean energy over the last few years; however, Chris Wright has claimed otherwise.

Climate change is decimating the likelihood of survival for a large portion of the world's coral reefs, according to new research.

The University of California, San Diego has become the first major U.S. public college to require undergraduate students to take a course on climate change.

Florida is developing rapidly. Will climate change impede its growth?

The World Wildlife Fund warns that the next five years are "crucial for the future of life on Earth."

Hurricane Helene is heading straight for one of the regions most vulnerable to the impact of hurricanes: Florida's Big Bend.

Human-amplified climate change is making it more likely that extreme heat lasts longer into fall, as record-breaking temperatures blanket much of the western U.S.

Climate change is making insuring property more costly and difficult in areas prone to disasters like hurricanes.