Some farmers are wondering if it's OK that eggs sold as free-range come from chickens being kept inside. File photo: In this Oct. 21, 2015, file photo, cage-free chickens walk in a fenced pasture at ...

DTU National Food Institute researchers have conducted trials in a commercial free-range chicken farm in Denmark. They achieved an 80% reduction in campylobacter in the chickens by supplementing their ...

FILE - In this Oct. 21, 2015, file photo, cage-free chickens walk in a fenced pasture at an organic farm near Waukon, Iowa. Some farmers are wondering if it's OK that eggs sold as free-range come from ...

New research has yielded promising results in the fight against campylobacter in free-range chicken flocks. Trials demonstrate that adding biochar to chicken feed can reduce campylobacter in chickens ...

Is it OK for free-range chickens to not range freely? That’s a question free-range egg producers have been pondering lately as they try to be open about their product while also protecting chickens ...