Science and technology have peeled back a veil of water just offshore of California, revealing the hidden seafloor in unprecedented detail. New imagery, specialized undersea maps, and a wealth of data from along the California ...
Earth Sciences
Aug 12, 2013
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Common swifts climb to altitudes of up to 2.5 km both at dawn and dusk. This unexpected behaviour was discovered by geo-ecologist Dr Adriaan Dokter of the University of Amsterdam's (UvA) Institute for Biodiversity and Ecosystem ...
Plants & Animals
Feb 21, 2013
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Scientists are reporting development of chemical modules that can reproduce, on an "unprecedented" molecular level, changes and interactions that occur in natural populations of plants and animals, including those of hunting ...
Materials Science
Jan 9, 2013
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A new study led by researchers from the University of York suggests protected areas in East Africa are not conserving plants such as the iconic Acacia tree.
Ecology
Nov 7, 2012
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It's called mile-a-minute weed or "forest killer." Mikania micrantha is an exotic, invasive species that spreads quickly, covering crops, smothering trees and rapidly altering the environment.
Ecology
Sep 21, 2012
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Over the past few decades, the scientific understanding of El Nino has grown increasingly complex. Traditionally viewed as a periodic warming focused largely in the eastern equatorial Pacific Ocean, El Nino is associated ...
Earth Sciences
Jun 15, 2012
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Past disturbances, such as logging, can obscure the effects of climate change on forest ecosystems. So reports a study just published in the Proceedings of the National Academy of Sciences. The paper, exploring nitrogen dynamics, ...
Environment
Mar 5, 2012
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Imagine the vast, empty tundra in Alaska and Canada giving way to trees, shrubs and plants typical of more southerly climates. Imagine similar changes in large parts of Eastern Europe, northern Asia and Scandinavia, as needle-leaf ...
Earth Sciences
Mar 3, 2011
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It takes a global village to monitor and analyze trends in Earth's "breathing" -- or the exchange of carbon dioxide, water vapor and energy between vegetation on the ground and the planet's atmosphere.
Earth Sciences
Aug 19, 2010
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The Amazon River originated as a transcontinental river around 11 million years ago and took its present shape approximately 2.4 million years ago. These are the most significant results of a study on two boreholes drilled ...
Earth Sciences
Jul 7, 2009
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