Qualcomm and the X Prize are offering millions for a device that can spot diseases better than a doctor.
In celebration of science proving the obvious, a video collection of flaming tap water around the country.
An excerpt from a new book on the retailer shows how it began to examine its own carbon footprint, and then asked its suppliers to follow suit.
New experiments find that cell phone signals may confuse bees. What does this mean for our food supply?
Our car culture may be to blame for skyrocketing obesity rates.
From transit times to service frequency, find out everything about public transportation on any block of any major city.