Our Excuse to Go Cuckoo

     Twice each year we have the perfect excuse to go cuckoo.     
     To crash our cars. Or injure ourselves on the job. Or cyberloaf at work. Or develop a debilitating headache that lasts for weeks.     All these incidents increase when we go on or off Daylight Saving Time. That’s because when we reset our digital clocks, our internal clocks go haywire. Adjusting can take weeks because our circadian rhythm - the natural process that regulates the sleeping-waking cycle - doesn’t like to be me...