PHILADELPHIA - Philadelphia Gas Works (PGW) is taking proactive steps to ensure the safety of its customers by offering free ...

From breath analysis to explosive detection, many applications require reliable electronic "noses." Unfortunately, current ...

Carbon monoxide and gas alarms were triggered leading up to fatal explosion at the U.S. Steel Clairton Coke Works site Aug.

Star formation is a fundamental physical process in our universe. Stars light up the cosmos, and give rise to planets, some ...