Fossils reveal largest airborne bird
Extinct avian may not have flapped, but it could glide

GETTING SOME AIR The extinct P. sandersi (top) would have dwarfed modern-day fliers, including the California condor (bottom left) and the wandering albatross (right).
Liz Bradford
This article is only available to Science News subscribers.
Subscribers, enter your e-mail address to access our archives.
