Toxicity of metals from River Deba sediments

Researchers are studying the contamination of sediments and particulate matter across the River Deba catchment, one of the most affected by discharged waste water in the province of Gipuzkoa. The research is led by Estilita ...

Chemicals of 'emerging concern' mapped in three Great Lakes

For the first time, researchers at the University of Illinois at Chicago have mapped the location of thousands of tons of polyhalogenated carbazoles in the sediment of the Great Lakes and estimated their amount.

Enough oxygen long before animals rose

Oxygen is crucial for the existence of animals on Earth. But, an increase in oxygen did not apparently lead to the rise of the first animals. New research shows that 1.4 billion years ago there was enough oxygen for animals ...

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