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Geoscience: Environmental Issues
Published

Mechanism deciphered: How organic acids are formed in the atmosphere - Mechanism Deciphered: How Organic Acids are Formed in the Atmosphere      (via sciencedaily.com) 

The acidity of the atmosphere is increasingly determined by carbon dioxide and organic acids such as...

Geoscience: Environmental Issues
Published

Emissions of banned ozone-depleting substance are back on the decline - Emissions of Banned Ozone-Depleting Substance are Back on the Decline      (via sciencedaily.com) 

Global emissions of a potent substance notorious for depleting the Earth's ozone layer -- the protec...

Geoscience: Environmental Issues Offbeat: Earth and Climate
Published

Nematodes can help us detect indoor air impurities - Nematodes: A New Tool for Detecting Indoor Air Impurities      (via sciencedaily.com) 

Good quality indoor air is crucial to our well-being, while impurities in the air can compromise our...

Paleontology: Climate
Published

New technology revolutionizes the analysis of old ice - New Technology Revolutionizes the Analysis of Old Ice      (via sciencedaily.com) 

Ice cores are a unique climate archive. Thanks to a new method, greenhouse gas concentrations in 1.5...

Paleontology: Early Mammals and Birds
Published

Henderson island fossils reveal new Polynesian sandpiper species - Henderson Island Fossils Reveal New Polynesian Sandpiper Species      (via sciencedaily.com) 

Fossil bones collected in the early 1990s on Henderson Island, part of the Pitcairn Group, have reve...

Archaeology: General Environmental: Ecosystems
Published

Protecting very old trees can help mitigate climate change - Protecting Very Old Trees Can Help Mitigate Climate Change      (via sciencedaily.com) 

Ancient trees -- those that are many hundreds, or even thousands, of years old -- play a vital role...

Anthropology: Cultures Archaeology: General
Published

What ancient dung reveals about Epipaleolithic animal tending - What Ancient Dung Reveals About Epipaleolithic Animal Tending      (via sciencedaily.com) 

Tiny crystals in ancient animal dung serve as key evidence in a new analysis suggesting the possibil...

Anthropology: Cultures Archaeology: General
Published

The Southern Arc and its lively genetic history - The Southern Arc and Its Lively Genetic History      (via sciencedaily.com) 

A vast paleogenetic study reveals insights on migration patterns, the expansion of farming and langu...