Climatology

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

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

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

A new study has mapped green algae blooms, like the one pictured here, on the Antarctic Peninsula.

Algae Blooms Turn Antarctica’s Ice Green

Scientists predict that the organisms' presence will increase as global temperatures increase

The Fox tunnel is one of only two underground facilities dedicated exclusively to the scientific study of permafrost where a visitor can actually walk around inside the frozen earth.

In a Tunnel Beneath Alaska, Scientists Race to Understand Disappearing Permafrost

What lies inside the icy cavern seems more and more like a captive, rare animal, an Earth form that might soon be lost

Artist's impression of the Chicxulub impact.

After the Dinosaur-Killing Impact, Soot Played a Remarkable Role in Extinction

The famous impact 66 million years ago kicked up soot into the atmosphere that played an even bigger role in blocking sunlight than experts had realized

The list covers findings in biology, justice and human rights, the environment, and more.

Fifty Things We’ve Learned About the Earth Since the First Earth Day

On April 22, 1970, Americans pledged environmental action for the planet. Here’s what scientists and we, the global community, have done since

As scientists stay home amid the COVID-19 pandemic, crucial weather and climate data aren't being collected.

How COVID-19 Interferes With Weather Forecasts and Climate Research

'The break in the scientific record is probably unprecedented,' one ecologist says

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

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

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

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

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

Changing temperatures affect how quickly wine grapes ripen, how sweet they are, and how much acid they have, all of which influences the quality of the end product.

English Sparkling Wines Challenge the Supremacy of Champagne, France—Thanks to Climate Change

As average temperatures rise and extreme weather events become more common, vintners are forced to adapt year to year

"Tardigrades are definitely not the almost indestructible organism,” says Ricardo Neves.

High Temperatures Might Be Water Bears’ Achilles Heel

Tardigrades are known for their resilience, but a new study shows they can’t bear hours in the heat

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