Urban beekeeping generates buzz

Walking up to the roof of the Fairmont Hotel in Washington, D.C., is not a jaw-dropping experience. Exit the door and you are confronted with a sea of roof tiles and empty space -- there is nothing about this rooftop that really captures the eye. But walk around the corner, and you will discover something that a handful of other D.C. rooftops have in common -- a faint buzzing.
Read more ...