Climate Change

Sargassum is not a new problem. But the mass of floating seaweed in the Atlantic Ocean is getting bigger, according to scientists.

A 5,000-Mile-Wide Mass of Seaweed Is Heading for Florida and Mexico

Known as sargassum, the algae can hurt tourism as it piles up on beaches and starts to rot

Ponderosa pines at Yosemite National Park

California's 'Zombie Forests' Are Cheating Death—but Maybe Not for Long

A fifth of conifer forests in the state’s Sierra Nevada mountains are stranded in unsuitably warm conditions

The British architect David Chipperfield hopes to "address the existential challenges of climate change and societal inequality."

David Chipperfield Wins Pritzker Prize, the Highest Honor in Architecture

The civic-minded architect is respectful of the past as he pushes his field forward

Conference president Rena Lee of Singapore announces an agreement was reached on Saturday.

Historic Treaty Protects Marine Life in the 'High Seas'

The United Nations agreement will help conserve 30 percent of the planet’s oceans by 2030

Tourists on a cruise spotted a rare, giant phantom jellyfish in Fournier Bay of Anvers Island off the Antarctic Peninsula last year.

How Vacationers on Antarctic Cruises Are Filling in Scientific Gaps

From ships and submarines, citizen scientists can access remote areas ripe for new discoveries. But does the research make up for the climate impact?

Thor rests in Scarborough Harbor in England on December 31, 2022.

The Unusual European Journey of Thor the Walrus

It's rare to see one of these massive marine mammals in Western Europe, but Thor spent several months delighting crowds in multiple countries

Moai statues on Easter Island 

Dried Lake Reveals New Statue on Easter Island

The stone monolith is one of the famous moai sculptures scattered across the landscape

The hazy quality of works like Turner's Rain, Steam and Speed (1844) was influenced by air pollution, a new study says.

Did Air Pollution Influence Famous Impressionist Painters?

Artists like Turner and Monet painted the smog they saw in London and Paris, a new study says

Emperor penguins rely on sea ice to reproduce and, as a result, are vulnerable to global warming.

Scientists Discover an Emperor Penguin Colony From Poop Stains in Satellite Images

Researchers pinpointed the group of roughly 500 birds in West Antarctica

Large-scale production of green hydrogen is seen as an alternative to the use of fossil fuels in the coming decades. Latin America is well-positioned to play a large part in this new industry and already has several projects in the works.

Can Green Hydrogen Help Power Latin America?

In anticipation of future demand, several projects are underway in the region to produce this clean energy source

Living Carbon's modified trees on the left next to unmodified trees on the right.

Genetically Modified Trees Are Taking Root to Capture Carbon

A start-up created the plants to help combat the climate crisis, but they have so far only been tested in a lab setting

Researchers use a hot water drill on Thwaites Glacier, which two new studies show is melting in an unexpected manner.

A Rare Look Below the 'Doomsday Glacier' Reveals Surprising Melting

Researchers sent a robot through 2,000 feet of ice to study the quickly receding ice shelf

Lake Champlain, which is located on the border of New York and Vermont, is usually popular for ice fishing. 

Three Fishers Die After Falling Through Ice in Vermont

Ice fishing competitions on Lake Champlain have been canceled after an unusually warm January

A reconstruction of a painted fresco depicting the Battle of Kadesh between the Egyptian Empire and the Hittite Empire.

Severe Drought May Have Contributed to the Decline of the Hittites

The empire abruptly vanished around 1200 B.C.E., and ancient tree rings suggest climate played a role

Warm temperatures have melted snow in eastern Germany's ski resorts.

Skiing Faces an Uncertain Future as Winters Warm

A lack of snow has forced some ski resorts to close, impacting tourists and athletes alike

Íris Dröfn Guðmundsdóttir (left) and her cousin Anton Ingi Eiríksson release pufflings from the Hamarinn sea cliff on the Icelandic island of Heimaey.

An Icelandic Town Goes All Out to Save Baby Puffins

Kids and senior citizens alike rally to rescue beloved young seabirds that have lost their bearings

Dead aspen trees, shrunken by drought, wither near Grant Lake in California last October.

California Lost 36 Million Trees to Drought Last Year

The die-off is expected to continue despite this winter’s rain storms

The moon contains lots of dust, which scientists say could help block some sunlight from reaching Earth, cooling the planet.

Launching Dust From the Moon Could Help Cool Earth, Scientists Say

Proposals to fight climate change by blocking sunlight aren’t new, but some experts argue the answer lies closer to home

Climate change, pollution and biodiversity are all contributing to the rise of drug-resistant super bugs.

'Superbugs' Could Kill Up to Ten Million Additional People Each Year by 2050

A new U.N. report warns that climate change, pollution and biodiversity loss are helping create pathogens that can evade our medications

Dig Tsho, a glacial lake in Nepal that burst in August 1985

Fifteen Million People at Risk of Severe Floods From Melting Glaciers

Rising temperatures could worsen glacial lake outbursts, unleashing massive inland waves on downstream communities, a study finds

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