Humans have increased the concentration of potentially toxic mercury in the atmosphere sevenfold since the beginning of the modern era around 1500 C.E., according to new research from the Harvard John A. Paulson School of ...
Earth Sciences
Nov 1, 2023
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In an article published in the journal Flora, researchers at São Paulo State University (UNESP) in Brazil examine some of the strategies developed over eons of evolution by plants in the Cerrado, Brazil's savanna-like biome, ...
Plants & Animals
Oct 20, 2023
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22
Despite steps toward decreasing deforestation, uncontrolled wildfires are threatening environmental gains in Brazilian Amazonia, one of the world's most critical carbon sinks and a region of high biological and cultural diversity.
Earth Sciences
Oct 16, 2023
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12
The fact that Neanderthals were able to make a fire and use it, among other things, for cooking, demonstrates their intelligence. "This confirms our observations and theories from previous studies," explains Diego Angelucci, ...
Archaeology
Oct 13, 2023
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731
Tens of millions in the Americas will have front-row seats for Saturday's rare "ring of fire" eclipse of the sun.
Space Exploration
Oct 10, 2023
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249
It's a simple question that sounds a little like a modest proposal: "Should we cut down all the oak trees?" asks Tom Sharkey, a University Distinguished Professor in the Plant Resilience Institute at Michigan State University.
Environment
Oct 5, 2023
10
157
Prescribed fires, sometimes called controlled burns, are one of the most common tools for preventing catastrophic wildfires in the Western United States. Lit by highly trained firefighters, they help clear away excess dry ...
Earth Sciences
Oct 3, 2023
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39
Savannas and grasslands in drier climates around the world store more heat-trapping carbon than scientists thought they did and are helping to slow the rate of climate warming, according to a new study.
Earth Sciences
Oct 2, 2023
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24
Although fire can kill some plants, many plants need fires to survive and flower. Entire habitats like tallgrass prairie depend on fires, which historically burned across thousands of acres of grasslands in North America ...
Ecology
Sep 25, 2023
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16
Wildfires fueled by climate change have ravaged communities from Maui to the Mediterranean this summer, killing many people, exhausting firefighters and fueling demand for new solutions. Enter artificial intelligence.
Earth Sciences
Sep 24, 2023
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