Sugar gliders, small palm-sized marsupials with flaps on their arms similar to flying squirrels, are considered “exotic pets,” but you may not know much else about them. Last week, the MSPCA took in a ...
Flying squirrels, sugar gliders and bats haven’t had a common ancestor in 160 million years, but they form their wing flaps using some of the same genetic ingredients. That’s the intriguing finding ...