Colombia’s population is aging rapidly with age profiles having dramatically changed since 1985, according to statistics agency (DANE). The percentage of people aged older than 60 years has increased ...

Colombia’s invasive hippo population is even larger than researchers had thought, according to the most thorough census of the animals conducted yet. Scientists were already concerned about the hippos ...

Colombia will try to control its population of more than 100 hippopotamuses, descendants of animals illegally brought to the country by late drug kingpin Pablo Escobar in the 1980s, through surgical ...

Colombia plans to control its population of over 100 hippos, descendants of animals brought to the country by drug lord Pablo Escobar, through surgical sterilization, transfer to other countries, and ...