A species of bright neon green pet fish that were created by scientists could threaten native fish species off of Florida's coasts, according to scientists. The Electric Green Tetra, part of a line of ...

Back in 2003, biotech company Yorktown Technologies developed a genetically modified fluorescent fish that was neon-bright and glowed in the dark under black light. Since that time, the company has ...

Since Yorktown Technologies first sold its genetically modified pet — the GloFish — in 2003, the fluorescent fish, an altered variety of zebra fish, has become a popular aquarium item, with millions ...