Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning (found, for example, in Aristotle), "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained.
Amazing flying-crawling bat traced to 20 million year-old ancestor
A bizarre bat species that is as much at home walking four-legged on the ground as winging through the air has been traced back to an Australian ancestor 20 million years ago.
Biology > Zoology
New South Wales > Australia