Four timely facts about our biological clocks

31 octubre 2014

After you roll your clocks back by an hour, you may feel tired. That’s because our bodies — more specifically, our circadian rhythms — need a little time to adjust. These daily cycles are run by a network of tiny, coordinated biological clocks. One researcher tracks circadian rhythm research being conducted in labs across the country, and he shares a few timely details about our internal clocks.