A lesser short-nosed fruit bat spreads its wings in the Bukit Sarang Conservation Area in Borneo. Bats use their weight to land upside down, a new study says. Photograph by Ch'ien Lee, Minden Pictures/Corbis
Talented Russian nature photographer Vadim Trunov has had close encounters with squirrels before, but this is the first time we’ve seen his photos of squirrels playing or shooting photos of each other! The photographer recently published some photos he’s
About of all mammal species are bats. The world’s lightest mammal is the bumblebee bat. Bats can consume insects in one night. The world's largest bat, the Rodriguez fruit bat, has a wingspan of up to 6 ft.