Climate Change

In the Catalina Mountains in southern Arizona, forests struggle to keep up with recent increases in drought and wildfire activity, which are expected to continue due to human-caused climate change.

The American West May Be Entering a ‘Megadrought’ Worse Than Any in Historical Record

A new study of ancient climate has a dire warning about today's dry conditions

Green patches of Nana Estate Winery in the arid desert.

Why Wines From Israel's Negev Desert May Represent the Future of Viticulture

Overcoming scorching heat and little rain, experimental vineyards teach winemakers to cope with climate change

A survey of 1,036 reefs in the Great Barrier Reef over the last two weeks of March revealed the most widespread bleaching event on record.

The Great Barrier Reef Is Now Facing Most Widespread Bleaching Event Yet

The severity of this year's bleaching is second only to 2016, during which a third of the reef’s corals died

According to NASA: "The latest false-color view of total ozone over the Arctic pole. The purple and blue colors are where there is the least ozone, and the yellows and reds are where there is more ozone."

Why This Rare, Huge Ozone Hole Over the Arctic Is Puzzling Scientists

The new wound further diminishes Earth’s protective shield against damaging solar radiation

Whalers and their families spent winters on Herschel Island, located north of the Yukon in Canada.

Explore 3-D Models of Historic Yukon Structures Threatened by Erosion

"We thought it was a good idea to get a comprehensive record of the site while we could in case the water levels rise," says one official

Volunteers have placed sandbags along the beach in hopes of preventing further flooding.

U.K. Storms Unearth Bones From Historic Scottish Cemetery—and Archaeologists Are Worried

The burial site, which contains remains from both the Picts and the Norse, is at risk of disappearing due to coastal erosion

A crew harvesting grapes in Glottertal, Germany, on January 18, 2016. Temperatures must drop below 19 degrees Fahrenheit to harvest. In the final winter months of 2019, it was not cold enough to pick grapes in most vineyards.

A Warm Winter Left Germany Unable to Produce Its Famed Ice Wines

Known for their sweet flavor, ice wines are made from grapes left to freeze on the vine

A family commutes by cargo bike on a rail-and-trail path in Seattle.

Can We Really Combat Climate Change by Consuming Less? Maybe.

In her new book, scientist Hope Jahren talks about the warming planet and what can be done to slow its effects

So-called 'watermelon snow' sounds better than it looks and tastes; do not eat pink snow.

This 'Blood-Red' Snow Is Taking Over Parts of Antarctica

After a month of record-breaking temperatures, a kind of snow algae that turns ruby-hued in warm temperatures thrives

Icebergs breaking off of Pine Island Glacier into Pine Island Bay, where researchers found an uncharted island now named Sif.

Melting Glaciers Reveal a New Island in Antarctica

Earlier this month, Antarctica experienced its third major melt event of the summer, including record high temperatures

Greg Lecoeur won the title of Underwater Photographer of the Year 2020 for his Frozen Mobile Home, a playful snapshot of seals circling an iceberg.

Dazzling Display of Seals Wins Underwater Photographer of the Year Award

French photographer Greg Lecoeur triumphed over more than 5,500 submissions from hundreds of artists around the world

View of Takarkori shelter from the west.

Fossilized Fish Bones in the Sahara Desert Show How Diets Changed With the Climate

Thousands of years ago, hunter-gatherers in the “green Sahara” ate mostly catfish and tilapia

Tempestries representing daily high temperatures in Utqiagvik, Alaska, in 1925, 2010, and 2016 (left) and Death Valley, California, in 1950 and 2016 (right)

How Knitting Enthusiasts Are Using Their Craft to Visualize Climate Change

In these crafters' scarves and blankets, rows of color correspond with daily temperature

40 million people rely on the Colorado River for water, but its flow is falling by more than 9 percent with every 1.8 degrees Fahrenheit rise in temperature.

The Colorado River Is Shrinking as Temperatures Rise

River flow could drop by 19 to 31 percent if carbon emissions continues at their current pace

Wildfires destroyed around two-thirds of the homes in Nerrigundah, New South Wales.

All of the Fires in Australia's Most Populous State Are 'Now Contained,' Authorities Say

Torrential downpours helped quash powerful blazes that had gripped New South Wales

Mexico City Is Proposing to Build One of the World's Largest Urban Parks

More than twice the size of Manhattan, the park could restore the water systems of the region and serve as a model for cities around the world

Numbers of these charismatic, blubbery birds have decreased by about half across Antarctica's northwest.

Preliminary Census Documents Antarctica’s Chinstrap Penguins in Sharp Decline

Climate change is the likeliest culprit, researchers say

Fuzzy and fast flying, bumblebees tend to run warm, and are best adapted to cooler climes.

Climate Change Has Driven Serious Declines in World’s Bumblebees

The number of habitats in North America that bumblebees occupy has fallen by almost 50 percent

Every few days, the crew of the Challenger would dredge the ocean floor for sediment and specimens.

Museum’s 150-Year-Old Plankton Have Thicker Shells Than Their Modern Counterparts

The HMS Challenger’s expedition in the 1800s provides a baseline for ocean health as the climate changes

Desert locusts cover branches in Katitika village, Kitui county, in Kenya on Friday, January 24. Kenya hasn't seen locust swarms of this size in 70 years.

Billions of Locusts Are Swarming East Africa

The swarms were sparked by the unusually high number of cyclones in 2019

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