Avian influenza, also known as bird flu, is back in the headlines as the viral disease has infected more than 13,000 wild birds in the United States in the past year, according to the Centers for ...

POWELL — Golden eagles are facing a tough road ahead in Wyoming — one of the most important habitats for the majestic creature. In a relatively short period of time, the state has lost about a third ...

(KRON) — A freed California condor died of lead poisoning at the Oakland Zoo Sunday after veterinarians “did everything they could” to save the animal’s life, the zoo said. Condor No. 1019, known as ...