"Young lice-infested wild salmon not only bear the burden of a parasite load, but they are also more likely to get snapped up by predators than their clean schoolmates."
"Killer whales that feast on salmon in the Pacific Northwest are getting a heaping side of contaminants with each meal."
"Slicing into and studying ancient, Greenlandic ice, an international science team has now dissected the year-by-year anatomy of abrupt climate change events."
"The theme for the International Day on Biological Diversity (IDB) in 2009 is invasive alien species (IAS) - one of the greatest threats to biodiversity, and to the ecological and economic well-being of society and the planet."