Materials maker Trinseo has begun the process of closing a styrene monomer plant in the Netherlands and acrylic sheet plants elsewhere in Europe.

Styrene, a probable carcinogen and key ingredient in many cured-in-place projects, can be especially toxic and causes a constellation of symptoms like those reported at Merrimack Valley High ...

These were scanned into a computer-controlled milling machine, which then worked on long sheets of styrene plastic to duplicate the punched aluminum sides and ends, plus nose, undercarriage ...

As federal officials investigate the leak of styrene from a rail car near Cleves, one University of Cincinnati expert says such toxic chemical leaks are likely to happen more often. That's because ...

Four weeks after the styrene leak, the WCPO 9 I-Team asks whether it's legal to park hazardous material near a school and grocery store. The answer: probably yes.

Residents near Cleves are being urged to leave their homes Tuesday afternoon because a rail car is leaking styrene. What to know about the chemical.