How a new method of inferring ancient population size revealed a severe bottleneck in the human population which almost wiped out the chance for humanity as we know it today.
Evolution
Aug 31, 2023
3
336
Prolonged drought has a significant impact on the extent to which rainforest soils can emit and consume biogenic volatile organic compounds (VOCs). This was the finding of an international research team, including scientists ...
Ecology
Aug 30, 2023
0
41
New research shows that wild swings from severe drought to heavy rains are becoming more common with climate change in many parts of the world, and that feedback loops from the land itself are likely contributing to the trend.
Earth Sciences
Aug 29, 2023
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90
Rising temperatures and shifting precipitation patterns have led to profound exacerbation of drought conditions in arid and semi-arid ecosystems, influencing regional environments, water resources, and agriculture. In recent ...
Earth Sciences
Aug 25, 2023
0
0
Extreme floods and severe droughts on the Amazon River have occurred more frequently in the last 40 years. Eight of the 12 most extreme floods in the 121-year streamflow record at Manaus, located on the Negro River, a tributary ...
Earth Sciences
Aug 24, 2023
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23
Californians watched in dismay this month as the York fire seared through Mojave National Preserve, igniting a delicate desert landscape that may never fully recover.
Ecology
Aug 22, 2023
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3
Vegetation can respond to drought through different mechanisms, including changes in the plants' structure and physiology. A new study led by Dr. Wantong Li and Dr. Rene Orth at the Max Planck Institute for Biogeochemistry, ...
Plants & Animals
Aug 16, 2023
0
2
Southwest China, including Yunnan Province, is prone to severe droughts due to the failure of summer monsoon precipitation. Despite the great potential for dendroclimatological studies in Yunnan, there have been very few ...
Earth Sciences
Aug 15, 2023
0
1
Washington firefighters now have more planning time and a longer season to ignite the controlled burns they use to prevent massive wildfires threatening landscapes and homes and blanketing the state in choking smoke.
Earth Sciences
Aug 14, 2023
0
20
With climate change, irrigating more crops in the United States will be critical to sustaining future yields, as drought conditions are likely to increase due to warmer temperatures and shifting precipitation patterns. Yet ...
Environment
Aug 14, 2023
3
47
