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Mercury In Arctic Russian Rivers On The Decline
2013-12-21 05:37:36

April Flowers for redOrbit.com - Your Universe Online Researchers have assumed for years that high and increasing levels of mercury in the North American and European Arctic means the same is true of fish elsewhere in the Arctic. A team of researchers from the US, Russia, and Canada, however, has discovered that in much of the continental Arctic, that assumption is misguided. Differences in mercury processes occur because of diverse atmospheric, geological, and biological conditions....

2013-10-30 10:39:33

The high cliffs of Eastern Siberia – which mainly consist of permafrost – continue to erode at an ever quickening pace. This is the conclusion which scientists of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research have reached after their evaluation of data and aerial photographs of the coastal regions for the last 40 years. According to the researchers, the reasons for this increasing erosion are rising summer temperatures in the Russian permafrost regions as...


Word of the Day
abrosia
  • Wasting away as a result of abstinence from food.
The word 'abrosia' comes from a Greek roots meaning 'not' and 'eating'.