A new interactive map shows where drug overdoses are happening in Forsyth County. The goal is to raise awareness and share ways to help.
Light-mapping technology is expediting the pace of archaeological discovery in the dense jungles of central Mexico. The latest find could offer clues about how humans advanced agriculturally.
Humanitarians are using crowdsourcing software to fill in blank spots on maps of disaster-prone countries.
"You can't protect what you can't map," says Patrick Meier. He pioneered the field of crisis mapping during the 2010 Haiti earthquake, and now focuses on the use of robotics for humanitarian purposes.