The new study builds on previous work by Japanese researchers, who in 2005 reconstituted the cyanobacterial circadian oscillator, the basic 24-hour timekeeping loop of the clock. The oscillator ...

Chemical & Engineering News (C&EN): Keeping you up to date with the chemistry news that matters most. Published by the American Chemical Society.

The presence of glucose in urine could be measured by adding a few drops of urine to a Clintest tablet in a test tube and charting differences in color. Clinitest more accurately measured the amount ...