Darwin started his Study on Natural Selection in 183, when he joined an expedition on the HMS beagle, an around the world ship. In 1844, Darwin wrote the first paper explaining his theory on evolution, which was published in 1858. This essay will include the four main points of natural selection...

Is Evolution a Fact or a Theory? Both. In Darwin's day, and before, many naturalists theorized that living things were somehow related in a manner beyond that of their obvious common differences from non-living matter. These speculations, including those of Darwin, are appropriately termed theori...

Science has hypothesized that the universe was created by a big bang. By researching stars and fossil records scientists have claimed that the earth is much older than it is said to be in the creation theory. The creation theory says that the universe is only several thousand years old, but carbo...

New Discoveries in Biogeography About thirty years ago, two men, Robert H. MacArthur and Edward O. Wilson began a journey to test a theory of biogeography. They developed their theory by observing how on an island when one species of ant becomes extinct, a new one replaces it. From this they c...

In 1859, Charles Darwin developed a theory explaining the history of our evolution. He also came up with the idea of Natural Selection. This is the idea that the environment an organism lives in helps to determine which organisms survive and produce young, and which do not. When Darwin was a youn...