Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America. This odorless, tasteless, and colorless gas is known as the “Silent Killer.”…
Today, Memorial Day is celebrated at Arlington National Cemetery with a ceremony in which a small American flag is placed on each grave. Also, it is customary for the president or vice-president to give a speech honoring the contributions of the dead and lay a wreath at the Tomb of the Unknown Soldier.