| Could you give me some smaller notes? http://cascadeicewater.com/blog/paper-writing-company/ buying college papers online Some research suggests that our circadian rhythms have been a mess ever since the advent of electric lighting in the 1930s, which makes sense. In the latest study, researchers from the University of Colorado in Boulder (LOL) examined a small group of eight volunteers. After analyzing their hormone and melatonin levels, they concluded that artificial light was throwing off their biological clocks by approximately two hours each night.
|