NEW ORLEANS (WGNO) – New floodwater detection sensors installed throughout New Orleans will provide real-time flood data and notifications. One of the sensors, located near the canal along ...

NEW ORLEANS — New Orleans' recently installed real-time flood monitors were meant to serve as an early warning system, helping drivers and city officials avoid flooded streets during heavy rainstorms.

Lighting the interior of your home is a daily necessity, but it’s equally important to light up the outside—especially if you worry about intruders or live in an area that tends to get dark quickly.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.