Every cell in our bodies runs on a 24-hour clock, tuned to the night-day, light-dark cycles that have ruled us since the dawn of humanity. But new research shows that the clock may be broken in the ...

ANN ARBOR, Mich. — Every cell in our bodies runs on a 24-hour clock, tuned to the night-day, light-dark cycles that have ruled us since the dawn of humanity. The brain acts as timekeeper, keeping the ...

Move over birthday candles, and step aside telomeres; there may be a new kind of biological clock in town. And this one may prove useful in predicting where age-related diseases such as cancer are ...

Move over birthday candles, and step aside telomeres; there may be a new kind of biological clock in town. And this one may prove useful in predicting where age-related diseases such as cancer are ...