Arctic

A lightning-caused wildfire in 2013 creates white smoke rising from the tundra in front of the Baird Mountains.

Climate Change Linked to Increase in Arctic Lightning Strikes

A warming climate makes Arctic lightning possible, and resulting wildfires release immense amounts of carbon from the permafrost

A study of ten narwhal tusks reveals how the animals are responding to a swiftly changing Arctic.

Study of Narwhal Tusks Reveals a Swiftly Changing Arctic

Chemical analysis of ten tusks shows shifting diets and increasing levels of mercury as climate change warms the polar region

A polar bear, dependent on sea ice for its hunting grounds, pauses near Churchill, Manitoba.

Polar Bears Live on the Edge of the Climate Change Crisis

On Hudson Bay's frigid shores, scientists track the animals to better understand how the environment is shaping their chances of survival

A stream of meltwater cuts through the Greenland ice sheet.

Earth Loses 1.2 Trillion Tons of Ice Per Year, a Nearly 60% Increase From 1994

A pair of studies paint a worrying picture of accelerating ice loss around the world, with serious consequences for projections of sea level rise

These walrus ivory carvings were collected in the mid-1880s. They were featured in a catalogue for the exhibition "Looking Both Ways: Heritage and Identity of the Alutiiq People" at the Smithsonian’s National Museum of Natural History in 2003.

How Arctic Anthropologists Are Expanding Narratives About the North

Studying past Arctic cultures and working with today's northern communities to address present-day socioeconomic and environmental challenges

This month's book picks include Icebound, A Shot in the Moonlight and The Eagles of Heart Mountain.

A Doomed Arctic Expedition, Number-Free Math and Other New Books to Read

These five January releases may have been lost in the news cycle

The Arctic National Wildlife Refuge is home to an abundance of wildlife such as polar bears and caribou, which the region's Indigenous communities rely on and hold sacred.

The Arctic National Wildlife Refuge Will Not Face Mass Oil Drilling—for Now

Large oil companies skipped out on the auction, but environmentalists say a worrisome precedent has been set

Researchers say some of this woolly rhino's internal organs may still be preserved.

Melting Russian Permafrost Yields New Woolly Rhino Specimen

Russian researchers say this may be the best-preserved woolly rhino ever found

Researchers identified the black substance as a mixture of burnt rubber, oil and feces.

Black Smudge on Diary Page Reveals 1907 Arctic Expedition's Tragic End

New analysis suggests explorer Jørgen Brønlund spent his final hours trying—and failing—to light a petroleum burner

Pakistan, home of Deosai National Park, is one of the countries whose leaders signed the pledge to protect 30 percent of land and water.

These Conservation Stories Prove 2020 Was Not All Bad News

From the Smithsonian’s Earth Optimism team, comes a surprising list of successful efforts making a difference

The cold and isolation of the Svalbard archipelago helps preserve the Arctic World Archive's contents.

Norway Preserves 'The Scream' for Future Generations by Burying Digital Copy in Arctic Coal Mine

The Munch masterpiece joins digitized art and artifacts from more than 15 countries in the "futureproof" Arctic World Archive

The new archive tracks how 96 different species have moved across the Arctic over the last 28 years.

Arctic Wildlife Are Shifting Their Behaviors Due to Climate Change

The new, collaborative data archive tracks nearly 100 species over the last three decades

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

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

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

A forest fire in central Yakutia (Sakha Republic).

The Far-Reaching Consequences of Siberia's Climate-Change-Driven Wildfires

Smoke from the blazes is now reaching the West Coast of the United States

Greenland sled dogs at work

Husky Ancestors Started Hauling Sleds for Humans Nearly 10,000 Years Ago

A genetic study shows that today's Arctic sled dogs have something curious in common with polar bears

Glacier mice are balls of moss found in parts of Alaska and Iceland.

Herds of Moss Balls Mysteriously Roam the Arctic Together

The moss isn't propelled by a slope, the wind, or the sun, but the group moves in sync

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

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