Over-fertilization of agricultural fields is a huge environmental problem.

A University of Otago study investigating chemicals in New Zealand waterways has found evidence of pesticides banned in some European countries present in agricultural streams.

Sediments on the surfaces of a glacier in eastern B.C. and elsewhere in the world are acting as a sponge and absorbing large amounts of contaminants that are contained in glacial meltwater.

Scientists have found that the air pollution absorbs and disperses sunlight and thereby reduces the amount that reaches the Earth’s surface.

We have been working on the consequences of increasing boreal wildfires since 2004, when a  huge swath of boreal forest burned in Alaska and the Yukon.

According to the Intergovernmental Panel on Climate Change (IPCC), addressing carbon emissions from our food sector is absolutely essential to combatting climate change. 

Thunderstorms generated by a group of giant wildfires in 2017 injected a small volcano’s worth of aerosol into the stratosphere.

Air pollution — especially ozone air pollution which is increasing with climate change — accelerates the progression of emphysema of the lung.

Flame retardants are present in thousands of everyday items, from clothing to furniture to electronics.

Teenagers estimated to have higher levels of prenatal exposure to organophosphate pesticides from agricultural spraying showed altered brain activity compared to their peers, a new UC Berkeley study has found.