We can use the Global Positioning System to keep from getting lost or to get found if we do get lost.

Food engineers rid all kinds of food of unpleasant bacteria like salmonella and E-coli that can make us sick.

The Interact ambulance, with its high-speed wireless data transmission and real-time video and audio links, is being field-tested in several Texas counties.

There’s no magic in digital cameras — just good engineering.

Scientists and engineers are going to help blind people see by replacing malfunctioning eye cells with a tiny computer chip.