Early birds could achieve liftoff
Gliding from trees wasn’t necessary for flight evolution, analysis suggests

UP, UP AND AWAY The four-winged dinosaur Microraptor (illustrated) could launch itself into the air and didn’t need to glide from tree to tree, a new fossil analysis suggests.
Durbed/Wikimedia Commons (CC BY-SA 3.0)
This article is only available to Science News subscribers.
Subscribers, enter your e-mail address to access our archives.
