Honeybee CSI: Why dead bodies can’t be found

There’s bad news for diehards still arguing that honeybees are getting abducted by aliens.

Beehives across North America continue to lose their workers for reasons not yet understood, a phenomenon called colony collapse disorder. But new tests suggest how a virus nicknamed IAPV might be to blame for one of the more puzzling aspects of the disorder—the impression that substantial numbers of bees vanish into thin air.