Study reveals high levels of contaminants in killer whales

Little is known concerning environmental contaminants in predators at the top of a food chain. A study published in Environmental Toxicology and Chemistry has demonstrated that new types of brominated flame retardants accumulate ...

Buried in mud: Wildfires threaten North American water supplies

As rain offers a welcome relief to fire-scorched Australia, concerns over flash floods and freshwater contamination cast a shadow on the joy. Already, massive fish kills have been reported due to heavy ash and sediment in ...

Seeking natural solutions for a manmade problem

Bryan Berger is confronting one of the biggest environmental challenges of modern times: air, soil and water contamination caused by a group of toxic chemicals whose widespread use and human health consequences are only now ...

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