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Latest Jack Gwaltney , Jr. Stories

2008-09-05 16:59:58

Summer is over. School, crisp breezes and colored leaves are inevitable. But is the same true for catching a cold? Most adults have two to four colds a year and children easily double that figure, surveys report. Despite the name, colds are not caused by cold weather but by warm humans.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.