A Swiss village with about 300 residents evacuated when part of a nearby mountain began to crumble. A glacier collapsed, ...

According to the Paper Aircraft Association, a paper airplane thrown in space will not fly; it will float in a straight line forever.

Of course, there's also the fact that even when man-made airplanes did start to fly, they looked nothing like the paper airplanes that people were making, which much more closely resembled a dart ...