Millions of birds migrate every year to escape winter, but spending time in a warmer climate does not save them energy, ...
Fruit flies use vision to head toward interesting things, but also to stay steady during flight. To accomplish this, the eyes need to fixate on the visual background while noticing objects that might ...
NTSB reports are full of events that can occur when a pilot on a straight-in forgets the landing gear—often at a nontowered ...