(Encyclopedia) NeoplatonismNeoplatonismnēˌōplāˈtənĭzəm [key], ancient mystical philosophy based on the doctrines of Plato.
Neoplatonism was an early influence on Christian thinkers. The Christian…
Vertebrates and Invertebrates Warm-blooded animals regulate their own body temperatures; their bodies use energy to maintain a constant temperature. Cold-blooded animals depend on their…
WHAT DO ALL LIVING THINGS HAVE IN COMMON?CAN LIFE EXIST WITHOUT SUNLIGHT?HOW DOES THE MOVEMENT OF EARTH AFFECT LIFE ON OUR PLANET? LIFE CYCLESCLASSIFICATIONPlanet Earth is home to trillions of…
World Health Organization Revises Figures on HIV/AIDS A look at the worldwide AIDS situation Related Links Understanding AIDS HIV/AIDS Statistics by World Region Status of the World…
You can't get much older than 6 million years. That is when the first human beings, known as Hominidae, evolved. They were not like apes; they had bigger brains, different teeth, and walked…
(Encyclopedia) Mencken, H. L. (Henry Louis Mencken)Mencken, H. L.mĕngˈkən, mĕnˈ– [key], 1880–1956, American editor, author, and critic, b. Baltimore, studied at the Baltimore Polytechnic. Probably…
(Encyclopedia) letters, in literature, written messages, ranging from those addressed to the public and those sent from lover to lover, to business letters and thank-you notes. The common quality…
(Encyclopedia) DonatelloDonatellodŏnətĕlˈō, Ital. dōnätĕlˈlō [key], c.1386–1466, Italian sculptor, major innovator in Renaissance art, b. Florence. His full name was Donato di Niccolò di Betto Bardi…
(Encyclopedia) Austen, JaneAusten, Janeôˈstən [key], 1775–1817, English novelist. The daughter of a clergyman, she spent the first 25 years of her life at “Steventon,” her father's Hampshire vicarage…
The Eskimos are the most widely dispersed group in the world still leading a partly aboriginal way of life. They live in a region that spans more than 3,500 miles, including Greenland, the northern…
