Over the last 15 million years, Australia has slowly dried out. After humans arrived more than 65,000 years ago, they learned to use fire to their advantage. Today, fire weather is getting more frequent—and fires are following ...
Earth Sciences
Feb 21, 2024
0
9
Anoxic marine basins may be among the most viable places to conduct large-scale carbon sequestration in the deep ocean, while minimizing negative impacts on marine life. So say UC Santa Barbara researchers in a paper published ...
Earth Sciences
Feb 19, 2024
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71
Studies of neurological organoids, plant growth, and shifts in body fluids are among the scientific investigations that NASA astronauts Matthew Dominick, Michael Barratt, Jeanette Epps, and Tracy C. Dyson will help support ...
Space Exploration
Feb 12, 2024
0
8
An alien invasion capable of triggering catastrophic changes is underway across North America. At least 70 imported earthworm species have colonized the continent, and represent a largely overlooked threat to native ecosystems, ...
Plants & Animals
Feb 8, 2024
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298
Plants both absorb carbon dioxide and release water vapor through their stomata, or pores on their leaves. In drought conditions, plants close these pores to conserve water, and this reduces their carbon dioxide uptake as ...
Earth Sciences
Feb 6, 2024
0
7
Climate models are essential to predicting and addressing climate change, but can fail to adequately represent soil microbes, a critical player in ecosystem soil carbon sequestration that affects the global carbon cycle.
Ecology
Feb 5, 2024
0
2
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
0
1
A soap film with chemically distinct sides represents the latest breakthrough in research led by chemist Sylvestre Bonnet. This unique soap film, along with an innovative device capable of continuously producing new soap ...
Soft Matter
Jan 25, 2024
1
8
Climate change is reshaping forests differently across the United States, according to a new analysis of U.S. Forest Service data. With rising temperatures, escalating droughts, wildfires, and disease outbreaks taking a toll ...
Earth Sciences
Jan 15, 2024
6
195
All organisms are made of living cells. While it is difficult to pinpoint exactly when the first cells came to exist, geologists' best estimates suggest at least as early as 3.8 billion years ago. But how much life has inhabited ...
Ecology
Jan 12, 2024
1
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