NOAA stated that this El Nino might be different than the others.

Dangerous air quality will be a significant issue for millions of Americans to deal with early this week, as fires continue to spark throughout Canada.

ABC News’ Phil Lipof spoke with filmmaker Katja Esson and climate activist Valencia Gunder about the film “Razing Liberty Square” which tells the story of gentrification in one Miami neighborhood.

Germany’s disease control agency warns that rising temperatures due to global warming will increase the likelihood of heat stroke, vector-borne illnesses and other health risks in the country

A new study says Earth has pushed past seven out of eight scientifically established safety limits and into “the danger zone,” not just for an overheating planet that’s losing its natural areas, but for well-being of people living on it

A look at the numbers behind how global warming could be increasing the number of home runs seen in Major League Baseball games, according to a new study from Dartmouth College.

One of the largest and most reputable insurance agencies in the company will no longer be accepting applications for home and business insurance in California.

Conservation scientists at Cornell University say that "billions of birds" have vanished from North America over the past 50 years, and one couple is making it their mission to save the birds.

Daybreak is set to launch this spring after years of development to tackle one of the most complex topics of all, how to combat climate change.

Two climate protesters who allegedly threw red and black paint on the "Little Dancer Aged Fourteen" sculpture face federal charges.

The move comes in a state is known for its outdoor recreation and vast landscapes.

The tiger conservation efforts in Asia have been so successful that they had an unintended -- and equally beneficial -- consequence.

Climate scientists have been warning for decades of the devastating consequences to expect as a result of global warming.

New York City is among the most densely populated coastal communities in the world preparing for an inevitable rise in sea levels.

The issues surrounding depleting water levels along the Colorado River basin have become as heated as the arid climate contributing to the moisture-sapping megadrought.

An ABC News investigation looked into the recycling of plastic bags that resulted in two top retailers being dropped from the recycling directory.

It's getting hot out West -- and those scorching temperatures are rapidly thawing incredible amounts of snowpack in the mountains.

The Biden administration has reached a landmark deal with states dependent on the Colorado River to conserve water amid the decadeslong drought.

States dependent on the Colorado River for water will be required to conserve 3 million-acre-feet of water through 2026.

ABC News’ Kayna Whitworth spoke with author of “The Last Cold Place” Naira De Garcia, who studied penguins in Antarctica, the impacts global warming has on the world’s most remote lands.

Jay Duffy, Litigation Director for Clean Air Task Force, breaks down the EPA announcement, its impact on existing power plants and the environment as well as the anticipated political backlash.

TerraPower, founded by billionaire and Microsoft co-founder Bill Gates in 2008, is opening a new nuclear power plant in Kemmerer, Wyoming.

The Arctic appears to be losing its ability to retain the frigid climate necessary to regulate temperatures in the rest of the world.

Melting in the Arctic could have catastrophic consequences for the planet.

Researchers said some of the temperatures reached would have been almost impossible without the impact of climate change.

A new study says the heatwave that hit Spain, Portugal, Morocco and Algeria in April was made at least 100 times more likely due to human-caused climate change.

Effects include higher rates of respiratory disease, reduced academic achievement and more.

Releasing water from Glen Canyon Dam at Lake Powell to supply Lake Mead typically happens in the fall.

For decades, many manufacturers in Puerto Rico have been receiving environmental violations that often go disregarded. Now, with dwindling water resources, is enough being done to address the damage?

Hydropanels bring water to an underserved community with the “The Power of Water” initiative.

"GMA3" takes an exclusive look at "Our America: Power on Tap," the ABC News special exploring the nation's water crises, before it airs on Hulu this Earth Day.

The amount of plastic in Lake Erie rivals the great Pacific garbage patch that's twice the size of Texas, studies show.

As sea levels rise at faster rates, coastal communities around the world face an existential dilemma: adapt or leave. That’s the case in New York City.

For decades, many manufacturers in Puerto Rico have been receiving environmental violations that often go disregarded. Now, with dwindling water resources, is enough being done to address the damage?

Climate scientists have been warning for decades of the devastating consequences to expect as a result of global warming.

ABC News’ David Muir travels to South Sudan where humanitarian workers are rushing to provide aid to families on the brink of famine.

World Food Program workers in South Sudan have grave concerns about 7,000 tons of aid halted after deadly conflict broke out.

ABC's Linsey Davis, Mireya Villarreal and Ginger Zee report on the worldwide water crisis and the resulting health impacts. Davis speaks with Matt Damon about his push to get everyone clean water.

Arizona Wilderness Brewing Company has made it their mission to conserve as much water as possible while making their beer.

Sea level rise is likely presenting more threats to sea turtles, an already vulnerable species, according to new research.

The town of Waterproof is surrounded by water, but a waterline break in 2018 led to residents going months without drinking water in their homes.

The issues surrounding depleting water levels along the Colorado River basin have become as heated as the arid climate contributing to the moisture-sapping megadrought.

ABC News' Becky Worley explores options for checking the quality of the water in your home and steps you can take to purify it.

A dry winter, following an even drier summer, has left much of Europe fearing another extended drought.

As pollution, engineering, population growth and climate change pose challenges to freshwater quality and quantity, the safety and amount of tap water is in question.

The manufacturing industry in Puerto Rico is putting the island's finite water supply at risk, experts told ABC News.

Isle de Jean Charles, a barrier island located in Terrebonne Parish, Louisiana, where the Mississippi River opens to the Gulf of Mexico, was once a thriving town.

The St. George area is the nation’s fastest growing metropolitan area.

The Salton Sea has lost a third of its water over the last 25 years and left nearby communities vulnerable to toxic dust and other pollutants.

An emerging piece of technology is being installed to bring some relief to areas of the country that have no access to clean water.