What does an iceless Lake Superior portend?
From Duluth, Lake Superior is a colossal expanse of blue this week with no otherworldly ice shards smashed against the shore or colorful fish houses decorating stretches of white.
From Duluth, Lake Superior is a colossal expanse of blue this week with no otherworldly ice shards smashed against the shore or colorful fish houses decorating stretches of white.
Environment
Feb 19, 2024
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222
The seven Colorado River states face a quickly approaching deadline to present a unified plan for how to manage the drying river that provides water for 40 million people across the West.
Earth Sciences
Feb 19, 2024
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4
The region's cold, watery heart is nestled between Seattle and the Eastside. It uniquely supports two major roadways atop floating bridges, has offered beachgoers a summertime respite for decades and is central to the identity ...
Earth Sciences
Feb 19, 2024
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50
From the sky, they look like huge, circular patterns made by aliens—but in fact, they are an age-old technique farmers have brought back to fight the climate crisis on the Andean plateaus of Puno.
Environment
Feb 11, 2024
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141
Using the tiny fragments of DNA that animals leave behind as they move through an environment is giving researchers an ever-greater insight into where and how they live.
Ecology
Feb 8, 2024
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118
For the eighth straight month in January, Earth was record hot, according to the European climate agency. That was obvious in the northern United States, where about 1,000 people were golfing last month in a snow-starved ...
Environment
Feb 8, 2024
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22
Does life exist elsewhere in the universe? If so, how do scientists search for and identify it? Finding life beyond Earth is extremely difficult, partly because other planets are so far away and partly because we are not ...
Astrobiology
Feb 6, 2024
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15
The variability of lake partial carbon dioxide pressure (pCO2) introduces uncertainty into CO2 flux estimates. Knowing the variation pattern of pCO2 is important for obtaining an accurate global estimation.
Earth Sciences
Feb 2, 2024
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9
A new study shows that annual carbon emissions from lakes in the Qingzang Plateau (QZP)—a vast elevated plateau at the intersection of Central, South, and East Asia—have declined, with some lakes shifting from carbon ...
Earth Sciences
Feb 2, 2024
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1
If life ever existed on Mars, the Perseverance rover's verification of lake sediments at the base of the Jezero crater reinforces the hope that traces might be found in the crater.
Astrobiology
Jan 26, 2024
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