Buzzzzzzzz kill

Something is killing the bees, though. Some scientists suspect a virus; others mites, even cellphones. (Bees are not known to use phones, though, having their own communications system -- a dance called the "waggle.")

Here in the U.S., the bee kill is a big problem. Domesticated bees were brought to the U.S. on the Mayflower. Today, they contribute at least $15 billion to the nation's agricultural economy. For example, California's $2-billion-a-year almond crop is completely dependent on honeybees from about 1.5 million hives for pollination. This year, more than 2.4 million bee colonies -- 36% of the total -- were lost in the U.S., according to the Apiary Inspectors of America. Some colonies collapsed in two days.

Part of the problem is how we farm. Rather than rotating crops, farmers grow the same one each year. This "monoculture" creates a breeding ground for pests. Farmers then use chemicals that kill not only the target organism but other life forms as well -- like honeybees. That this approach may now be coming back to bite big-production agriculture is not without some irony. For decades the agriculture industry has been its beneficiary -- with farmworkers, consumers and local communities the victims. But, actually, we're all in trouble.

No independent government testing is required before a pesticide is registered for use. Large gaps in basic scientific knowledge about pesticides remain, including their environmental "fate" (where they end up) and their toxicity to humans and to wildlife. A problem pesticide may be removed from the market only after a long process and full trial -- something that should be done before. The Food Quality Protection Act of 1996 improved control of residues in our food. That didn't help the bees.

Rachel Carson was vilified by an industry smear nearly 50 years ago, after the release of her book, "Silent Spring." "If we were to follow the teachings of Miss Carson," said American Cyanamid, the maker of DDT, "we would return to the Dark Ages ... insects, vermin and disease would once again inherit the Earth." But, as Carson so eloquently put it in a CBS documentary in 1964: "Man's attitude toward nature is today critically important simply because we now have acquired a fateful power to alter and destroy nature. But man is part of nature, and his war is inevitably a war against himself."