The Paleocene–Eocene Thermal Maximum (PETM) is a period of global warming that occurred ~56 million years ago, lasting approximately 200,000 years, when the Earth experienced global surface temperature elevations of ~5°C.
Biofuel and bioenergy systems are integral to scenarios for displacing fossil fuel use and producing negative emissions through carbon capture and storage. But the net greenhouse gas mitigation benefit of these systems has ...
Environment
Aug 24, 2020
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Could blending of crushed rock with arable soil lower global temperatures? Researchers of Mainz University have studied global warming events from 40 and 56 million years ago to find answers. Their research paper has recently ...
Earth Sciences
Aug 29, 2023
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Electric vehicles, or EVs, promise to reduce carbon emissions and serve as a tool to help mitigate climate change, but a team of Penn State researchers report there has been little research to determine how equitable the ...
Environment
May 15, 2023
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Maize, rice, soybean, and wheat are key in the debate concerning food, land, water and energy security and sustainability. The human consumption vs. animal feed competition nourished the debate about the environmental footprints ...
Ecology
Jul 14, 2022
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Even if global temperatures begin to decline after peaking this century because of climate change, the risks to biodiversity could persist for decades after, finds a new study by UCL and University of Cape Town researchers.
Ecology
Jun 27, 2022
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226
An urgent increase in policy support and investment would be needed for carbon capture and storage (CCS) to achieve the scale needed to meet global decarbonisation goals, according to University of Queensland and Princeton ...
Environment
Oct 25, 2021
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114
Thermoelectric power generators that make electrical power from waste heat would be a useful tool to reduce greenhouse gas emissions if it weren't for a most vexing problem: The need to make electrical contacts to their hot ...
Materials Science
May 26, 2021
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A team led by researchers at the University of Virginia cautions that when it comes to climate change, the world is making a bet it might not be able to cover.
Earth Sciences
Aug 24, 2020
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Aerosol emissions from burning coal and wood are dangerous to human health, but it turns out that by cooling the Earth they also diminish global economic inequality, according to a new study by Carnegie's Yixuan Zheng, Geeta ...
Environment
Feb 18, 2020
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