Wolves, bears and lynx have rebounded in the radioactive landscape, along with a rare breed of horses native to Mongolia. Scientists say it shows nature’s ability to recover when human activity is removed. CHERNOBYL, Ukraine (AP) — On contaminated land that is too dangerous for human life, the world's wildest horses roam free. Across the Chernobyl exclusion zone, Przewalski's horses — stocky, sand-colored and almost toy-like in appearance — graze in a ... [3719 chars]