Insects first took to the skies about 350 million years ago, some 200 million years before birds first flapped their wings. By the end of the Carboniferous period, 300 million years ago, some flying ...
A closeup of a black and orange monarch butterfly on the sunlit zinnia flowers blurred background© Wirestock Creators/Shutterstock.com Animals are disappearing from the planet at an alarming rate.
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