With space at such a premium in Manhattan, New Yorkers are accustomed to thinking vertically when it comes to housing. Now bees are getting in on the action. David Graves, an urban beekeeper, tends his hives far above the bustle of New York on rooftops throughout the city. His buzzworthy honey gets rave..
Some household appliances cost us while they sit around and collect dust. They suck energy just by being plugged in, even if they aren't turned on. This wickedly wasteful phenomenon is commonly known as standby power, but we call it Vampire Energy..