MOSCOW (AP) — Nearly 30 years after a nuclear reactor caught fire and spewed a lethal cloud of radiation, some species of mammals are thriving in the zone around the Chernobyl nuclear power plant, a new study says. The study, published in the journal Current Biology, found that elk, deer, wild boar and wolves are abundant in the 2,160-square-kilometer (835-square-mile) Polesie reserve in Belarus, which was established after the 1986 disaster.Read more on NewsOK.com