Colombia’s ‘cocaine hippos’ must be culled, scientists say — but not everyone agrees

(CNN) Colombia’s best-known drug trafficker, Pablo Escobar, may have been killed in 1993 but his influence continues to be felt in the country, sometimes in unexpected ways. Hippopotamuses brought to Colombia as part of Escobar’s private zoo at his ranch, Hacienda Napoles, have bred so successfully that there is serious concern over […]