Early Theories of EvolutionHistorical Development and Mechanisms of Evolution and Natural SelectionIntroductionEarly Theories of EvolutionNatural Selection and EvolutionNatural-Selection Mechanisms…
The SWAN comet, taken in 2006. Photo: NASA
Comets, according to the noted astronomer Fred L. Whipple (1906–2004), are enormous “snowballs” of frozen gases (mostly carbon dioxide, methane, and…
Hawaii is the only U.S. state made up entirely of islands, located in the central Pacific Ocean. It consists of eight main islands and over a hundred smaller islets and atolls. A current map of…
Selected Biographies A to Z
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
More Biographies
Don't see the biography you're looking for?
Search 30,000+…
(Encyclopedia) bramble, name for plants of the genus Rubus [Lat.,=red, for the color of the juice]. This complex genus of the family Rosaceae (rose family), with representatives in many parts of the…
(Encyclopedia) Homer, Winslow, 1836–1910, American landscape, marine, and genre painter. Homer was born in Boston, where he later worked as a lithographer and illustrator. In 1861 he was sent to the…
(Encyclopedia) Samuel, two books of the Bible, originally a single work, called First and Second Samuel in modern Bibles, and First and Second Kingdoms in the Septuagint. They are considered part of…
United States > Military Affairs
Comprising 10% of the Union Army, Black troops played a vital role in the American Civil War
By Catherine McNiff
Emancipation Proclamation…
Top of Page
World News | U.S. News | Disaster News | Current Events This Week
The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you covered. Here are…
Trending
Here are the facts and trivia that people are buzzing about.
World's Most Corrupt Leaders & Politicians
Western Christian Holidays, 2010-2030
The Best Movie Quotes of All Time!
Top 10 Biggest Waterfalls in the World (Tallest, Widest, & Most Volume!)
