Nitrous oxide (N 2 O) is not only one of the most important long-lived greenhouse gases but also the current main stratospheric ozone-depleting substance. China is among the top N 2 O-emitting ...

Elsevier a leading publisher of scientific, technical and medical (STM) information, today announced the availability of Image Search, a new SciVerse ScienceDirect feature that enables users to ...

Paleoclimatologist Peter B. deMenocal was on one of the last research vessels to ply the waters off the Horn of Africa before the region was declared off limits to scientists due to the threat posed ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...