Owens Lake — which dried up after losing its water source, the Owens River, to Los Angeles — is known to be a source of air pollution. The city of L.A. is in court over obligations to control dust pollution at the lake.
Kirk Siegler /NPR
Bernie Green is a supervisor with the Department of Defense's Military Working Dog Breeding Program. Experts say dogs can suffer from PTSD-like conditions that can affect their military capabilities later on.