There's also the question of takeoff, especially with 20-foot-long, bat-like wings.With wings this large, we would not be ...

Well-preserved fossils reveal that even the most colossal of pterosaurs were capable of flight, and various species had diverse flight styles such as soaring.

For the many wondrous things humans can do, we can't fly on our own. But if we could, how big would our wings be? Of course, the answer depends on the person's size. But someone who's about 155 ...

For the many wondrous things humans can do, we can't fly on our own. But if we could, how big would our wings be? Of course, the answer depends on the person's size. But someone who's about 155 ...