Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively "sniffs" out hazardous chemicals in the air such as chlorosarin—a highly toxic ...

In a study published in the Gold Bulletin journal by a group of researchers from the Center for Applied Physics and Advanced ...

This will have a major positive impact on making sure clean water is more readily available. Scientists develop incredible device that can test for water contamination faster than blink of eye: 'More ...