Okay, I guess people don't understand how elevators work, but most of the time if you press up then you should wait for the elevator that goes up because that will generally provide you with the ...

Some bacterial membrane transporters work almost like freight elevators to transport substances through the cell membrane into the interior of the cell. The transporter itself spans the bacterial ...

ORFORDVILLE—Grain elevators, those squat metal bins connected by overhead conveyor systems, are a common sight in rural Wisconsin. In Orfordville, a residential neighborhood on the village's west end ...