In most cases, "clock it" is nothing to worry about. Tweens use the term as a way to show off their observational skills or sense of humor. It often reflects growing social awareness and a desire to ...

Scientists at UC Merced have engineered artificial cells that can keep perfect time—mimicking the 24-hour biological clocks ...

A team of UC Merced researchers has shown that tiny artificial cells can accurately keep time, mimicking the daily rhythms ...