Samantha Krop was doing a routine flyover of the Neuse River basin last month — a part of her job with the environmental group Sound Rivers — when she noticed something strange at White Oak Farms here ...

BROOTEN, Minn. — More than 200 people attended the recent methane digester field day on Jerry and Linda Jennissen’s Brooten farm. The Jennissen’s methane digester pilot project uses the smallest ...

STOCKTON — Powering an anaerobic digester is like feeding a cow with a million-gallon stomach. Into the tank goes a massive amount of manure, culled potatoes, distillers grain, wet corn gluten and ...

Implementing novel management practices in dairy farming, one of the commonwealth's major agricultural industries, could help alleviate a large source of both nutrient pollution and greenhouse gas ...

A bill advanced from the Iowa House last week that would regulate anaerobic digesters, or systems that break down organic material in an oxygen-deprived system to produce usable biogas and fertilizer, ...