Every fall, insects disappear. And every spring, they return. Where do they go? The dragonfly dies, leaving its young safe in the muddy bottom of a stream. The monarch butterfly sails the air to dry mountains in Mexico. And the Arctic woolly bear caterpillar becomes a "bugsicle"--it freezes solid, then thaws out to live another day. The honeybee, praying mantis, field cricket, ladybug, and pavement ant also use awe-inspiring tricks to outwit the killing...