Aerosol particles can form and grow in Earth's upper troposphere in an unexpected way, reports the CLOUD collaboration in a paper published today in Nature. The new mechanism may represent a major source of cloud and ice ...
Earth Sciences
May 18, 2022
0
25
Four key climate change indicators—greenhouse gas concentrations, sea level rise, ocean heat and ocean acidification—set new records in 2021. This is yet another clear sign that human activities are causing planetary ...
Environment
May 18, 2022
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22
The United Nations chief on Wednesday launched a five-point plan to jump-start broader use of renewable energies, hoping to revive world attention on climate change as the U.N.'s weather agency said greenhouse gas concentrations, ...
Environment
May 18, 2022
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29
Banana peels hold the key to reducing tons of food waste. A new study released in Physical Biology reveals how the browning of this household staple can be explained and modeled.
General Physics
May 11, 2022
2
556
Arctic sea ice may be disappearing, but until recently, Antarctic sea ice was having the opposite experience. In February, however, the extent of sea ice at the southern hemisphere experienced a record low, the second such ...
Earth Sciences
Apr 19, 2022
1
146
The target of carbon neutrality is an integrated and extremely complex issue that is widely associated with climate, ecology, energy, environment, and society. It results from interactions of multiple systems, such as land, ...
Environment
Apr 11, 2022
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16
A study on metal concentrations in U.S. community water systems (CWS) and patterns of inequalities, researchers at Columbia University Mailman School of Public Health found that metal concentrations were particularly elevated ...
Environment
Apr 6, 2022
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416
For the first time, researchers have spotted short-term, regional fluctuations in atmospheric carbon dioxide (CO2) around the globe due to emissions from human activities.
Planetary Sciences
Apr 1, 2022
16
353
For 25 years, UC Berkeley biologist Robert Dudley has been intrigued by humans' love of alcohol. In 2014, he wrote a book proposing that our attraction to booze arose millions of years ago, when our ape and monkey ancestors ...
Plants & Animals
Mar 31, 2022
0
525
When avocados were first recognized as a nutrient-dense superfood for humans, consumption skyrocketed. Today, consumers buy and eat the fresh fruit (hello, avocado toast), purchase pre-packaged guacamole, cook with avocado ...
Veterinary medicine
Mar 28, 2022
0
14
