Martin Gross, CEO of Gross-Wen Technologies, created a way to clean wastewater using algae, and the byproducts can be useful in the ag industry.

Voters approved the $172 million plan on Town Meeting Day. The city said it will streamline the treatment process and ...

Scientists found that water can be cloudy with sediment and full of nitrogen and phosphorus years after a fire leaves its ...

Any phosphorus found in the Illinois River on a “day-to-day basis” isn’t there as a result of runoff from nearby fields, a scientist hired by the poultry industry testified Friday.