6 July 2022
Tests on 387 bats from five species found that all were exposed to high levels of polychlorinated biphenyls and organochlorine insecticides, legacy pollutants that have long been banned
27 September 2017
DNA analysis reveals that the cobra-preta snake, which was threatened with extermination as a pest, is actually unique to the West African island of São Tomé
13 September 2017
Ideas are afoot to return the clouded leopard to Taiwan, where it was declared extinct in 2013. Yet some say the big cat never lived there
