The words “flesh-eating bacteria” may conjure images of a widespread infection leading to a zombie apocalypse in a sci-fi ...

Fluorescence imaging is the visualization of fluorescent dyes or proteins as labels for molecular processes or structures. It enables a wide range of experimental observations including the ...

The color came from a harmless dye PWD used to trace the source of an issue on the 200 block of Rex Avenue. If you were out ...

A portion of the Wissahickon Creek has turned neon green, but the Philadelphia Water Department says there's no need to worry ...