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Thursday at 3:00 a.m. on OPB TV

Policing the Police. Step inside the Newark Police Department, one of many troubled forces ordered to reform.

Supernature - Wild Flyers

Wednesday at 8:00 p.m. on OPB TV

Explore the basic principles of flight to see how animals become airborne in the first place.

Photo: Screen grab from BBC footage

Oregon Field Guide

Thursday at 8:30 p.m. on OPB TV

A backyard habitat sounds nice, but does it really make an ecological difference? Plus, an annual sea-life lesson takes second graders to the beach, and Field Guide producer Vince Patton heads for retirement