BOSTON, Oct. 15 (UPI) -- A U.S. student and his teacher say they've found the world's oldest known fossil impression of a flying insect. The 300 million-year-old fossil was found by Richard Knecht, a ...
Deep under the Jurassic rock beds of New South Wales, scientists discovered fossilized insects that push back the history of one of the world’s most hardy families of flies. These fragile traces, ...