Researchers explain how nitrate from farming and fish ponds moves through water and pollutes freshwater lakes.

Air pollution remains one of the most serious environmental and public health challenges facing the world today. From the exhaust fumes on busy highways to industrial emissions, wildfire smoke, and ...

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If you’ve ever wondered who or what is dirtying the air in your neighborhood, the Air Pollution Control District (APCD) can show you. Whether it’s a nearby landfill, autobody shop, dry cleaner, gas ...

The world is drowning in plastic. Each year, an estimated 11 million metric tonnes of plastic waste enters our oceans — a figure expected to triple by 2040. Rivers act as plastic conveyor belts, ...