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Climate Change

Colorado's two largest fires in state history seen from space via Landsat 8. The Cameron Peak fire is on the upper right and the East Troublesome fire is on the lower left; the fires have burned more than 190,000 and 200,000 acres, respectively.

Colorado’s Record-Breaking Blazes Illustrate the West’s Lengthening Fire Season

Fire season is usually over by this time in October, but, in a trend experts expect climate change to exacerbate, that’s not the case this year

Satellite imagery of Tropical Storm Zeta as it passes over Mexico's Yucatan Peninsula.

Zeta, 2020’s 27th Named Storm, Bears Down on Louisiana

Downgraded to a tropical storm after striking Mexico, Zeta is expected to regain strength and make landfall in the U.S. as a Category 1 hurricane

Satellite records show a 13 percent decrease in sea ice per decade since the 1980s.

Arctic Sea Ice Fails to Refreeze by Late October, Setting a New Record

At this rate, the Arctic will experience its first ice-free summer as early as 2035

Kiliii Yuyan, Umiaq and north wind during spring whaling, 2019

How Indigenous Peoples Adapted to the Arctic’s Harsh Climate

A new exhibition at the British Museum spotlights an ingenious way of life threatened by global warming

To get a glimpse of what's happening in the deep blue, scientists deployed instruments to measure changes on the sea floor. This hydrothermal vent exists at 3,300 meters deep.

The Deepest, Darkest, Most Frigid Depths of the Ocean Are Warming

Thermometers anchored to the seafloor revealed that even the deep sea is not impervious to rising global temperatures

Buried farm machinery in Dallas, South Dakota during the Dust Bowl in 1936.

New Research

Are the Great Plains Headed for Another Dust Bowl?

Researchers say atmospheric dust in the region has doubled in the last 20 years, suggesting the increasingly dry region is losing more soil skyward

Humans once lived alongside megafauna such as this elephant bird, giant lemurs, dwarf hippos and giant tortoises on Madagascar.

Droughts and Human Interference Wiped Out Madagascar’s Gigantic Wildlife 1,500 Years Ago

The species had survived droughts before, but human interference was the final nail in the mega-sized coffin

The barriers are designed to stay at the bottom of the lagoon until they are activated, fill with air and rise to the surface to seal off the lagoon's inlets.

Venice’s Controversial Inflatable Floodgates Save City for the Second Time

The barriers may not be permanent solutions, but they’ve now protected Venice from two floods this month

The National Oceanic and Atmospheric Administration's U.S. Drought Outlook map for November 2020 through January 2021. Brown represents the areas where drought is expected to continue or worsen.

NOAA Predicts Droughts Gripping Nearly Half of Continental U.S. Will Intensify This Winter

The agency expects the South and Southwest will be warmer and drier than usual in the coming months, offering no relief to the already parched regions

Fish and corals on Australia's Great Barrier Reef. Between a quarter and a third of all marine species spend some part of their life cycle in coral reefs.

New Research

Climate Change Has Killed Half of the Great Barrier Reef’s Corals

A new study finds corals on the Australian mega-reef declined 50 percent between 1995 and 2017

The German Research Vessel Polarstern conducting research near to the North Pole.

Largest Arctic Expedition Ever Comes to a Close

The German Research Vessel Polarstern came back into port after more than a year floating amid the diminishing Arctic sea ice

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

New Research

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.

New Research

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.

New Research

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.

Art Meets Science

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

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