If you walk across the open yard in front of the Physics, Math and Astronomy building at the University of Texas at Austin, ...

PFAS, or per- and polyfluoroalkyl substances, are a group of human-made chemicals found in everything from food packaging to ...

A shortage of chemicals used to fluoridate water, tied to the conflict in the Middle East, is causing some public water systems to reduce fluoride levels in public drinking water.

For more than a century, Lufkin’s fortunes and livelihood have been tied to the industries that could turn its natural ...