Imagine that you are describing planet Earth to someone who has never seen it. How would you describe its appearance? What would you say about it? What things about Earth are typical of all planets? What things are unique? To describe Eart...

Most Americans can identify with weight problems and obesity. Women all over the country "feel fat," and people of every age, race and gender frequent health clubs and diet groups trying to lose weight. Open any magazine and there are adver...

Global warming is an extremely severe problem facing the world today. Its effects and causes have been on the rise and people need to do something about it before the problem gets any worse. Global warming is an increase in the earth's te...

Energy Before I began researching my word, I thought it was the definition of all unexplained reactions going on in the universe. It appeared to be, to me, everything that man could not fathom or back up with modern science. But soon afte...

Living More Sustainably What is the difference between environment, ecology and environmental science? Environment is everything that affects a living organism (any unique form of life). Ecology is the biological science that studies the ...

Espionage occurs in societies at peace and at war. Nations at peace use spies to gather information on a country's military preparations and plans for war. During war espionage is used to gather information about opposing armies and...

In today's society, there are many ethical issues on the Internet. Some of the biggest issues and concerns seem to be hacking and viruses, copyright infringements, spam, privacy, and cyberporn. Internet ethical issues affect a wide variet...

Differences exist among ethnic and cultural groups in their use—and abuse—of drugs and alcohol, as well as among risk factors that precede use and responses to treatment. Research suggests that an approach known as cultural c...

A swampy region in southern Florida, the Everglades are described as a vast, shallow sawgrass (Cladium effusum) marsh with tree islands, wet prairies, and aquatic sloughs, the Everglades historically covered most of southeastern Florida,...

The plan was originally constructed by the first President Bush back in 1989, and called for a human landing on Mars no later than 2019. However, the requirements for such a trip were too extreme for the plan to be carried out. The 400 bill...

The word "extremism" is used to identify people, ideologies, or organizations that differ radically from mainstream society to such an extent that they are seen as existing on the margins of that society. This term, however, is applied by...