|
Author Question: While Piaget believed that the theories that children develop about their worlds are comprehensive ... (Read 56 times) |
Vaccines prevent between 2.5 and 4 million deaths every year.
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.