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The Nuclear Regulatory Commission has granted Holtec Decommissioning International’s request to revise the emergency preparedness plan for the Palisades nuclear power plant in Covert, Mich., to reflec...
New method tracking changes in blood vessels could advance brain disease detection（图）
血管变化 脑部疾病 成像技术 神经退行性疾病
2023/6/26
A new imaging technique opens a path toward long-term study of blood vessels in aging brains and could help predict neurodegenerative diseases decades before symptoms begin.
Getting to root of possible carbon storage changes due to climate change（图）
气候变化 碳储存变化 土壤捕获
2023/6/19
The leaves of trees and plants have been called the Earth’s lungs because they take in carbon dioxide and give out oxygen. But beneath the soil’s surface, the roots of those plants are doing their bit...
The following press release was issued today by the Broad Institute of MIT and Harvard.
Cornell researchers have revealed the nanomechanics inside a promising material for applications such as fuel cells and hydrogen production, and the findings are changing assumptions about the materia...
Changes in ocean chemistry show how sea level affects global carbon cycle（图）
ocean chemistry sea level global carbon cycle
2021/4/9
A new analysis of strontium isotopes in marine sediments has enabled scientists to reconstruct fluctuations in ocean chemistry reflecting changing climate conditions over the past 35 million years.The...
Scientists link flower color changes with climate fluctuations（图）
Scientists link flower color changes climate fluctuations
2021/3/26
Scientists at Clemson University have linked climate fluctuations over the past one and one-quarter centuries with flower color changes.Researchers combined descriptions of flower color from...
Infectious disease causes long-term changes in a frog's microbiome（图）
Infectious disease causes long-term changes frog microbiome
2021/3/5
Beneficial microbes in the human gut can be affected by various disturbances. The same is true of the microbiomes of other animals.In a study published in the ISME Journal, Andrea Jani, a researc...
Soil carbon changes in transition areas suggest Amazon conservation outlook（图）
Soil carbon changes transition areas Amazon conservation outlook
2020/11/20
Conservation efforts on the edges of the Amazon forest, especially in light of recent deforestation by human disturbance, could help the region weather climate change, researchers say.That assessment ...
Declines in shellfish species on rocky seashores match climate-driven changes（图）
Declines shellfish species rocky seashores climate-driven changes
2020/10/30
The waters of the Gulf of Maine are warming faster than oceans almost anywhere on Earth. As the level of carbon dioxide rises in the atmosphere, it's absorbed by the sea, causing pH levels to fall. Oc...
Volcanic activity and changes in Earth's mantle were key to rise of atmospheric oxygen（图）
Volcanic activity changes Earth mantle were key rise atmospheric oxygen
2020/6/19
Oxygen first accumulated in the Earth's atmosphere about 2.4 billion years ago, during the Great Oxidation Event. A long-standing puzzle has been that geologic clues suggest early bacteria were photos...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
2020/6/5
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
2020/6/12
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Changes in snowmelt threaten farmers in western United States（图）
Changes snowmelt threaten farmers western United States
2020/4/29
Farmers in parts of the western United States who rely on snowmelt to help irrigate their crops will be among the hardest hit in the world by climate change, a new study reveals.
Changes in snowmelt threaten farmers in western United States（图）
Changes snowmelt threaten farmers western United States
2020/4/26
Farmers in parts of the western United States who rely on snowmelt to help irrigate their crops will be among the hardest hit in the world by climate change, a new study reveals.In a paper published i...