Arctic sea ice has been in steep decline over the past two decades. A study of tundra shrubs published today in the journal PNAS shows that as sea ice disappears, the Arctic is becoming both greener and browner.
Environment
Dec 15, 2020
1
190
From June to October 2022, Pakistan was hit by devastating floods that displaced more than 30 million people and caused damages amounting to around US$15 billion. Unfortunately, that was not an isolated calamity—droughts ...
Environment
Jan 31, 2023
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139
Rainfall from the Asian summer monsoon has been decreasing over the past 80 years, a decline unprecedented in the last 448 years, according to a new study.
Environment
May 15, 2019
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221
In the popular imagination, New York City is a mass of soaring steel-frame skyscrapers. But many of the city's 1 million buildings are not that modern. Behind their brick-and-mortar facades, its numerous 19th- and early 20th-century ...
Environment
Aug 2, 2021
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38
Whether it's learning how forests respond to environmental change or answering questions about the history of ancient cultures, trees continue to be a solid source of information for many kinds of researchers.
Earth Sciences
Feb 24, 2012
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1
Scientists from St Petersburg University as part of a research team have studied bones of hadrosaurid dinosaurs, or duck-billed dinosaurs, found in Chukotka. They were able to confirm that 66 million years ago the climate ...
Ecology
Aug 2, 2023
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28
University of Leeds-led research has used tree rings from eight cedar trees in Bolivia to unlock a 100-year history of rainfall across the Amazon basin, which contains the world's largest river system.
Earth Sciences
Oct 1, 2012
1
0
The annual rings of a tree not just tell us how old it is, they are also vital to the strength and stiffness of wood. A new project from Linnaeus University has received SEK 3 million from Formas to study the mechanical properties ...
Materials Science
Dec 12, 2016
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9
Southwest forests may decline in productivity on average as much as 75 percent over the 21st century as climate warms, according to a University of Arizona-led research report published in Nature Communications on Dec. 17.
Environment
Dec 18, 2018
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63
Since the start of the industrial revolution in 1850, atmospheric CO2 levels have increased by about 40%. However, contrary to expectations, the growth of tropical trees has not increased as a result. The prediction that ...
Environment
Dec 16, 2014
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