Researchers who looked at data over a 40-year period found that the food chain in the North Atlantic has been significantly altered with the disappearance of large species, such as cod, a finding ...

Uranium is found in minerals in the soil, dissolves in mining water and ends up in the fields together with phosphate ...

Road salt may hurt vital link in freshwater food chain, study says The team tracked individual plankton them from birth to death and exposed them to various concentrations of sodium chloride (rock ...

Nova Scotia New research shows glyphosate could be harmful to freshwater ecosystems Concentrations of glyphosate as low as 0.1 milligrams per litre could kill zooplankton, studies show ...