A sweeping new study reveals that as Arctic permafrost thaws, it is dramatically reshaping rivers and releasing vast amounts ...
While snowmelt is a major contributor to river flow, thawing permafrost is becoming increasingly important. Beneath the ...
In a first-of-its-kind study, a team of researchers led by geoscientist Michael Rawlins at the University of Massachusetts ...
The Earth's land surface is dominated by sloping landscapes. Every year, soil erosion laterally distributes on the order of 75 Gt of topsoil (Berhe et al. 2007). The coupled biogeochemical cycles of ...
Researchers have unveiled crucial details about how a common freshwater bacterium, Methylobacter sp. YHQ, manages the ...
We all know Earth is special, but we may not fully appreciate how good we have it on this planet. Unlike its planetary neighbors, Earth has remained habitable for billions of years thanks to a ...
Key PointsBacteria actively sense their environment and use chemical cues to navigate their world through a process called chemotaxis.Chemotaxis aids ...
First ed. issued as: Global biogeochemical cycles / edited by Samuel S. Butcher ... [et al.]. London ; San Diego : Academic Press, c1992. (International geophysics ...
Issued also by the publisher on microfiche and on microfilm at the end of the vol. year. Available also by subscription via the World Wide Web; access available via ...
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