The Bronx Zoo in New York has shared a video of a baby pygmy slow loris, born at the zoo's new World of Darkness exhibit. This adorable species is listed as Endangered by the IUCN Red List of Threatened species, making this infant's birth particularly special. This adorable species is listed as Endangered by the IUCN Red List of Threatened species, making this infant's birth particularly special. Even once they reach adulthood, pygmy slow lorises measure just 6 to 10 inches long (15 to 25 centimeters) and weigh about one pound. This adorable infant was born on 13 December 2025, although it's yet to be named, or its gender confirmed.