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Climate Change

This map shows how land and ocean temperatures have changed from June 2021 relative to the 1951-1980 base period. High values (darker red colors) indicate temperatures that are higher than those in the base period. The number in the top right is an estimate of the global mean temperature increase. All temperatures are in Celsius.

New Research

Study Measuring Earth’s Vital Signs Warns of Climate Tipping Points

The authors say tropical coral reefs, the Amazon rainforest, and the West Antarctic and Greenland ice sheets may have passed dangerous tipping points

A map from NOAA showing parts of the country that are under heat advisory as of July 27 (orange), excessive heat watch (brown) and excessive heat warning (fuchsia). The shaded areas of the map with heat related advisories or warnings encompass more than 30 million people.

‘Heat Dome’ Descends on Central United States

Forecasts suggest more than 30 million people could see temperatures topping 100 degrees this week

Researchers extracting an ice core from the Guliya Ice Cap in the Tibetan Plateau in 2015.

New Research

Scientists Extract 15,000-Year-Old Viruses From Tibetan Glacier

Researchers say the ancient pathogens are unlikely to cause humans any harm, but 28 out of the 33 viruses found are new to science

Feral hogs wreak havoc on the ecosystems they invade, and new research suggests they're also contributing to climate change by releasing 1.1 million cars-worth of carbon dioxide every year.

New Research

Feral Pigs Release 1.1 Million Cars-Worth of Planet-Warming Carbon Dioxide Every Year

The study’s results add exacerbating climate change to the list of environmental impacts ascribed to this invasive species

The road appears to have run along a sandy ridge between the northern and southern ends of the lagoon.

Cool Finds

Traces of Submerged Roman Road Found Beneath Venetian Lagoon

New research suggests the Italian city was settled earlier than previously believed

An opah or moonfish that washed up on Sunset Beach in northern Oregon on July 14.

Brightly Colored, 100-Pound Moonfish Washes Up on Oregon Beach

Scientists say this open-ocean species, also known as an opah, typically inhabits warmer waters than those of the Pacific Northwest

The aftermath of floods that ravaged the village of Schuld in western Germany, seen on July 16, 2021. The floods killed at least 165 people across western Germany and neighboring countries.

Deadly Floods Rip Apart Western Germany, Claiming at Least 165 Lives

Nearly two months-worth of rain fell in just 24 hours, leading to flash floods that tore through buildings

Hurricane Elsa before downgrading to a tropical storm near Barbados

Hurricane Elsa’s Early Arrival Could Mean a Busier-Than-Usual Storm Season in the Atlantic

Following Elsa, the fifth hurricane so far, experts now forecast at least 20 named tropical storms and nine named hurricanes in total

Similar lunar and climate conditions led to increased flooding in 2015. Pictured, a car drives through high waters in Fort Lauderdale, Florida.

New Research

Moon’s Wobbly Orbit and Rising Sea Levels Will Cause Record Flooding in the 2030s

Clusters of nuisance floods could have major impacts on businesses and public health

Little is known about the zombie frog and its cousins. They are rather plump with narrow mouths and pointed noses. The small, nocturnal amphibians of the genus Synapturanus live mostly underground.

How the Newly Discovered, Mud-Loving ‘Zombie’ Frog Got Its Name

German team discovers new amphibian species and two others deep in Amazon rainforest

Via Getty: "An unofficial thermometer reads 133 degrees Fahrenheit at Furnace Creek Visitor Center on July 11, 2021 in Death Valley National Park, California."

Death Valley Records Hottest Average Temperature Over 24 Hours

The Stovepipe Wells weather station measured an average temperature of 118.1 degrees Fahrenheit on Sunday

A healthy crop of mussels lines the coast, exposed during low tide. Mussels will split open when they overheat, such as in June's heat wave.

Pacific Northwest and Canada’s Crushing Heat Wave Cooks Millions of Sea Creatures

The estimated death toll could be more than a billion

Globally, there are about 3,000 species of dragonflies inhabiting freshwater habitats. Each species has a unique color along their bodies or wings that helps them camouflage into their surroundings, attract mates, intimidate rivals and ward off predators. (A male twelve spotted skimmer Libellula pulchellapictured)

Warmer Climate May Cause Male Dragonflies to Lose Their Patchy Wings

Dark spots on the insect’s wings can cause them to overheat. But as they lose them to adapt to climate change, potential mates may not recognize them

Satellite images of the Southern Amery Ice Shelf show the ice-covered lake before and after a fracture in the ice shelf beneath caused it to drain into the sea.

New Research

Massive Antarctic Lake Vanishes in Just Three Days

Researchers estimate the body of water once held as much as 26 billion cubic feet of H2O that has now all drained into the ocean

Dune Lankard is embracing a method called regenerative ocean farming.

Facing Warming Waters, Fishermen Are Taking Up Ocean Farming

Called regenerative ocean farming, this model involves growing shellfish and kelp in underwater gardens

On June 27, residents flocked to the Clackamas River at High Rocks Park in Portland, Oregon, to take a dip and enjoying some cliff jumping.

Heat Dome Scorches Pacific Northwest With Record-Breaking High Temperatures

Cities in Oregon and Washington have surpassed 100 degrees Fahrenheit for several consecutive days

Dried sea snot on the surface of the water can be so strong that seagulls can walk on it, and it can damage fishing boat motors.

Turkey Begins to Clean Smelly Sea Snot From Its Shores

The layer of marine mucilage threatens not only tourism and fishing boats but also creatures living in the Sea of Marmara

Lake Mead generates electricity and supplies water to 25 million people in Western United States.

Hoover Dam’s Lake Mead Hits Lowest Water Level Since 1930s

The reservoir generates electricity and supplies water to about 25 million people across tribal lands, farms and major cities

The snow’s red hue may also create a ‘snowball’ effect that harms ecosystems because red-tinged snow does not reflect as effectively as white snow and will melt faster.

What ‘Glacier Blood’ on the French Alps Tells Scientists About Climate Change at High Elevations

The red hue is produced by snow algae blooms. The color most likely shields the algae from damaging ultraviolet rays

New research finds oxygen levels in the world's temperate freshwater lakes are declining due to the rising temperatures caused by climate change.

New Research

Climate Change Is Draining the World’s Lakes of Oxygen

Hotter, longer summers are increasing water temperatures, which reduces lake oxygen levels, especially in deep waters

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