Last Updated: Wednesday, July 31, 2013, 23:34
Invasive alien species are the biggest potential threat to areas receiving the debris from the Japan earthquake and tsunami that happened two years ago, Environment Canada said.
Last Updated: Sunday, March 31, 2013, 12:49
Scientists have combined two new technologies to create a unique surveillance tool that could track and detect invasive aquatic species in water bodies of a region, says a study.
Last Updated: Wednesday, November 28, 2012, 15:15
The common myna, listed as the third most invasive species by the International Union for Conservation of Nature, has now been convicted of pushing other native birds out of their homes.
Last Updated: Tuesday, March 06, 2012, 10:03
In the pristine frozen continent of Antarctica scientists fear an alien invasion -- not from outer space, but carried in people`s pockets and bags.
Last Updated: Wednesday, November 30, 2011, 17:33
The Argentine ant, one of the world`s worst invasive species, invaded New Zealand 20 years ago -- but is now disappearing without any human intervention,
Last Updated: Tuesday, May 18, 2010, 19:44
Kudzu, an invasive vine that is spreading across the southeastern United States and northward, is a major factor in the large-scale rise of the pollutant surface ozone, says a study.
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