In 1922 Alexander Chizhevsky a young Belarusian scientist, unveiled to the world a preposterous theory: that all the great upheavals in the history of man, such as
Month-of-Birth Patterns in the Northern and Southern Hemisphere One of the first scholars to be interested in the effect of month of birth on longevity
http://www.iflscience.com/plants-and-animals/newly-discovered-compass-protein-lines-magnetic-fields It took a long time for scientists to believe that animals were capable of sensing our planet’s magnetic field, and while we now know
Translation 1: To test his hypothesis that sunspot cycle influenced human activity, Tchijevsky constructed an Index of Mass Human Excitability covering each year form 500
There is inconclusive data regarding seasonal affected mood disorder in the third world. This is due in large part to a lack of research funds.
Journal of the American Heart Association Abstract Background A “Christmas holiday effect” showing elevated cardiovascular mortality over the Christmas holidays (December 25 to January 7)