Dear Straight Dope:

What in blazes is going on with the world's bees? I keep reading all these stories about how a significant percentage of the world's beehives are failing and that all the bees are dying. No one seems to know why, but there are explanations aplenty, ranging from global warming to mites to, of all things, cell phones! What's worse, some of these stories quote Albert Einstein's predictions that if the world's bees were ever to die off, owing to the lack of pollinators, humanity would follow about four years later. Is there anything we can do about this? If the bees all die, are there any substitute pollinators we can use? Or is Einstein right and we're all doomed? \ufffdRich Swank, Orlando, FL

SDSTAFF Doug replies:

Not to brag, but thanks to Wikipedia I've become the #1 authority on disappearing bees. Type "colony collapse disorder" into Google and hit return \ufffd the top hit is the Wikipedia page I maintain on the subject. (In real life I'm an entomologist with the University of California at Riverside.) Here's a summary.

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