Read about the life and work Ernst Mayr, one of 20th century's leading evolutionary biologists.

Discusses natural selection and explains this theory in detail in reference to the evolution of the peppered moth. Discusses how the forces of natural selection lead to other kinds of speciation and evolutionary processes.

Article discusses the importance of Lucy to the theory of evolution and her bipedalism form of locomotion.

Describes J.J. Thomson's theory of atomic structure, called the 'Plum Pudding Model,' and how it was disproved by Ernest Rutherford.

This site from Cosmic Ancestry contains an article on the achievements of Louis Pasteur, "the greatest biologist of the nineteenth century."

Explore life's evolutionary history on the planet through molecular illustrations and animations. Pictorial evidence is based on origin of life research and theory.

GCSE Music provides links to a variety of music topics including composers, composing music, music theory, music technology, performing and evaluating music, music styles, world music, and traditional music from the UK.

This mini-lesson at the Evolution and Nature of Science Institute site from Indiana University provides a criteria by which students can evaluate an idea or explanation for scientific credibility.

The late 19th century was a time of scientific theory, inquiry, and teaching. Read about the backlash to such modernism in the early 20th century with the ideas from Christian Fundamentalism and Pentecostalism. Find the five fundamentals...

Explore the scientific ideas that paved the way for Charles Darwin's theory of natural selection. Map and research his scientific journeys and explain how his theory changed the course of science and the world.

British biologist who defended Darwin's theory of evolution. He is known as "Darwin's Bulldog." Huxley also coined the term "anosticism" describing his religious beliefs.

An English naturalist who established that all species of life have descended over time from common ancestry. He proposed the theory of natural selection and evolution.

This courthouse was the scene of the Scopes Trial of July 1925, in which teacher John T. Scopes faced charges for including Charles Darwin's theory of evolution in his public school lessons. The trial became a clash of titans between the...

Learn about our galaxy, their mass and the evolution of the various theories about their conception.