Researchers at the University of Arizona have demonstrated that a smartphone paired with disposable paper chips can detect E.

Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional ...

Scientists have discovered a bacterium capable of binding sand and creating a sustainable bio-cement for construction.

Abstract: A highly sensitive fiber-optic urea sensor was designed and experimentally demonstrated based on surface plasmon resonance (SPR) effect and metal-organic zeolite framework (MOF), [zeolite ...