When British naturalist Charles Darwin sketched out his theory of evolution in the 1859 book "On the Origin of Species" - proposing that biological species change over time through the acquisition ...

It is why life takes "such endless forms most beautiful and wonderful," as British biologist Charles Darwin wrote in his famous 1859 book "On the Origin of Species."You can thank evolution for the ...

In a new book, the medical historian Howard Markel homes in on Darwin’s physical and emotional travails — and the colleagues who rallied to his cause.

On April 19, 1882, Charles Darwin, author of "On the Origin of Species" and the father of evolution, died at his home in Downe, England. He was 73. More than 30 years later, in 1915, across the ...

Darwin's theory, popularized in his book "On the Origin of Species," states that pressures in the environment determine which members of a species survive long enough to reproduce.

His observations prompted him to develop the theory of evolution, as outlined in his 1859 book “On the Origin of Species.” Of the 9,000 species here, many are unique to the Galapagos.

For other species groups, such as insects, however, ... This question was asked by Charles Darwin in his ground-breaking book "The Origin of Species," published over 150 years ago.