Climate Change

Old Faithful erupts before a crowd of onlookers in Wyoming's Yellowstone National Park in 1966.

Climate Change Could Make Yellowstone's Famous Geyser Less Faithful

Old Faithful stopped erupting for decades following severe drought 800 years ago and global warming could put it back on hiatus

California reached another devastating milestone this year: four million acres in total have been burned so far this fire season, more than doubling the state’s previous record from 2018’s Mendocini Complex Fire.

California’s First-Ever Gigafire Blazes Through the State, Scorching More Than One Million Acres

Scientists say that hotter and drier conditions resulting from climate change have fueled this record-breaking fire

Fires scorched the West in last month, the hottest September on record.

We Just Lived Through the Hottest September Ever Recorded

The heat has fueled fires, one of the most active Atlantic hurricane seasons and melting Arctic sea ice

Some of the corpses looked newly dead but have actually been preserved in ice for more than 800 years.

Scientist Unearths a Colony of Mummified Penguins in Antarctica

Melting ice revealed an ancient colony that has never before been recorded

Pollinators perceive the higher levels of UV-absorbing pigments as a darker hue, which could be confusing when they try to scope out colorful flowers to land on.

Flowers Are Changing Color in Response to Climate Change

As temperatures and ozone levels rise, blossoms are adjusting their UV pigmentation

Adult Joshua trees—which can live for 150 years on average—sprouted when temperatures were about 1 degree Celsius cooler than today.

In 'a Huge Victory,' California’s Joshua Tree Becomes the First Plant Protected Due to Climate Change

Experts say that climate change will decimate the population of Joshua trees, but California is taking action

The mud-brick buildings of Djenné, Mali, are among six at-risk African heritage sites spotlighted by a new study.

Study Suggests At-Risk African Heritage Sites Are Often Overlooked

Researchers cite a "total lack of quantifiable data on the impacts of climate change on heritage in sub-Saharan Africa"

A webcam view of Mount Wilson Observatory's trademark white domes, with fires raging in the background on September 19.

Historic Mount Wilson Observatory Threatened by Bobcat Fire in Los Angeles

Although the immediate danger seems to have passed, the fight to battle the flames threatening the historic observatory continues

The Climate Clock is on display in Manhattan's Union Square as part of the city's Climate Week.

Clock in New York Counts Down the Time Remaining to Avert Climate Disaster

The installation began its count down on September 17 with seven years, 103 days, 15 hours, 40 minutes and seven seconds

Indian fishermen row their boat on the Bay of Bengal.

Undersea Earthquakes May Help Us Take the Ocean’s Temperature

The technique could allow for more accurate and comprehensive monitoring of the world’s warming oceans and track climate change

An aerial view from September 17 shows people walking through a flooded street after Hurricane Sally passed through Gulf Shores, Alabama.

Why Did Hurricane Sally Move So Slowly? It Has to Do With Climate Change

Creeping along at just 2 to 3 miles per hour, Sally is the latest in a trend of slow-moving storms, scientists say

A research team surveyed the seafloor near Thwaites Glacier on the RV Nathaniel B Palmer in early 2019.

Mapping Technology Reveals Channels of Warm Water Under Florida-Sized Glacier

The new research will inform computer models of how quickly the glacier is melting

View of shore at Crissy Field in San Francisco, Alcatraz in the distance.

Photographs Capture Eerie Skies That Cloaked the Bay Area in an Orange Glow

Smoke from more than 20 major fires burning in the surrounding region shrouded the city through the morning hours

Yakutia [pictured] is 83.4 percent forested, making it "one of the most fire-hazardous Russian regions.

'Zombie Fires' May Have Sparked Record High Carbon Emissions in the Arctic

Increasing temperatures due to climate change and wildfires may be propelling the region into a fiery new normal

In one example of redlining, this Home Owners' Loan Corporation map depicts part of Chicago, Illinois and labels neighborhoods as "hazardous" (red) or "best" (green). Borrowers could be denied access to credit if their homes or businesses were located in "hazardous" neighborhoods, typically economically disadvantaged neighborhoods with large minority populations.

How Redlining Made City Neighborhoods Hotter

A growing body of research highlights the connection between systemic discrimination and the local climate

The total emissions released increased as temperatures rose, doubling when temperatures went from 104 degrees to 140 degrees Fahrenheit

On Hot Days, Asphalt Can Release as Much Air Pollution as Cars

During heat waves, pavement can reach 140 degrees Fahrenheit, which unleashes harmful particles into the air

This global map indicates the temperature differences between now and preindustrial times, where dark blue translates to cooler temperatures.

Scientists Project Precisely How Cold the Last Ice Age Was

Researchers used models and data from fossilized plankton to determine the global average temperature at the time

In Vacaville, California, the Hennessey Fire ignited on Tuesday afternoon and "nearly doubled in size in a matter of minutes," according to Getty.

In California, More Acres Have Burned in the 2020 Fire Season Than in All of 2019

Over 500,000 acres have burned in California, sparked by dry lightning storms and an extreme heat wave

A visitor walks on the Badwater Basin salt flats on August 18, 2020 in Death Valley National Park, California.

Death Valley Hits a Blistering 130 Degrees, Potentially Setting New Record

If confirmed, this scorcher would be the hottest temperature recorded on Earth since at least 1931

Death Valley National Park saw a record-breaking 130 degrees Fahrenheit on August 16. The measurement might be the hottest temperature recorded on Earth since at least 1913, according to the National Weather Service.

Coalition Calls for Naming Heat Waves Like Hurricanes

The group’s climate and health experts say naming and categorizing extreme heat events could save lives

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