HOUSTON — The Houston Zoo is providing updates on the health of one of its senior big cats, 17-year-old female lion Mattie. On Monday, zoo officials said Mattie was sedated so the veterinary team ...

SAN FRANCISCO (KGO) -- New video shows a Bay Area mountain lion being released back into the wild near Crystal Springs Reservoir in San Mateo County Thursday. 24 hours later, it was revealed that the ...

DALLAS As word spread of what happened Sunday afternoon at the Dallas Zoo, many couldn't decide what was more upsetting that a lion killed one of its own, or that dozens of families saw it happen. At ...