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Changes in non-extreme precipitation may have not-so-subtle consequences（图）
non-extreme precipitation not-so-subtle consequences
2017/9/20
Find related stories on NSF's Critical Zone Observatories site.Extreme floods and droughts receive a lot of attention. But what happens when precipitation -- or lack thereof -- occurs in a more measur...
Extreme melt season leads to decade-long ecosystem changes in Antarctica's Dry Valleys（图）
Extreme melt season decade-long ecosystem changes Antarctica Dry Valleys
2017/9/4
An abnormal season of intense glacial melt in 2002 triggered multiple distinct changes in the physical and biological characteristics of Antarctica's McMurdo Dry Valleys over the ensuing decade, new r...
Extreme temperatures threaten desert songbirds with death by dehydration
Extreme temperatures threaten desert songbirds death by dehydration
2017/3/13
According to NASA, 2016 was the hottest year on historical record. Globally, the increase amounted to nearly 1.8 degrees Fahrenheit. And while that might not sound like much of an increase, it could m...
AGU Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes
atmospheric sciences ecology
2016/7/27
Extreme climate events (ECEs) have increased and are projected to further increase in intensity and frequency across the United States and the world. Such events include tropical storms and hurricanes...
Wharton is a zoologist who began his career with studies of parasitic nematodes. The free-living stages of parasitic nematodes possess "extraordinary abilities" (p. ix) to tolerate freezing, desiccati...
Patterns of community change of archaeal and bacterial populations colonizing extreme environments at Kilauea Volcano, Hawaii
Volcanoes biological microorganisms microbial community soil analysis of bacteria and archaea
2015/1/28
Volcanic activity creates new landforms that can change dramatically as a consequence of biotic succession, and microbes are essential contributors to successional development. Our objective was to ex...
MONITORING PHENOLOGICAL VARIABILITY ACROSS A TROPICAL SAVANNA ARIDITY GRADIENT WITH REMOTE SENSING ACROSS SEASONAL TO ANNUALAND EXTREME EVENTS
Savannas MODIS VI Tower fluxes
2014/5/6
Tropical savannas are key components of the global carbon and water cycles and understanding their functioning is critical to understanding ecosystem feedbacks to global climate. By observing broad sc...
While most school children understand that green plants photosynthesize, absorb carbon dioxide and produce oxygen, few people consider the profound global-scale effects that photosynthesis has had on ...
A head of time--For the first time, neuroscientists find brain cells that keep track of time with extreme precision（图）
a head of time neuroscientists brain cells time extreme precision
2009/10/21
Keeping track of time is one of the brain's most important tasks. As the brain processes the flood of sights and sounds it encounters, it must also remember when each event occurred. But how does that...