Bugs and Bugsicles

The secret world of insects revealed. Every autumn 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 frosts of winter.