Ingesting biogenic amines released from spoiled food is harmful for the human body. Thus, it is important to detect these compounds during food storage and distribution to track spoilage. To this end, ...

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 ...

A low-cost, durable sensor made from adhesive paper and dye-coated silica microparticles can identify and quantify a range of toxic gases, including highly dangerous compounds such as chlorosarin.

Scientists have unveiled a groundbreaking sensor that can wirelessly detect chemical warfare agents, marking a significant leap in public safety technology. This innovative device, capable of ...