Scientists at Queen’s University Belfast have invented a tiny indicator that changes color if a patient’s wound shows early signs of infection. The non-invasive indicator, which is around the same ...

Murky green algal blooms are more than a major eyesore; they reveal that a body of water could be unsafe for swimming or drinking. Currently, however, there isn't an effective warning system for ...

Researchers report a new method for distinguishing between enantiomers, molecules that are mirror images of each other. The procedure, relevant for the pharmaceutical industry, involves the chemical ...

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

Banner Engineering, a leading provider of technology for process and industrial automation, today announced release of K30L2 and K50L2 seven-color indicator lights for use in any application requiring ...