Story Behind the Science
Story Behind the Science: Ice Ages, an Alien Idea [Pdf]
Article describing the scientific evolution of theories about the ice ages and glaciation. The international efforts of scientists are noted, as well as the influence of societal mores on how long it would generally take for new ideas to...
Encyclopedia of Earth
Encyclopedia of Earth: Evolutionary Biology: Agassiz, Louis
Biography of Louis Agassiz, a natural historian and a contemporary of Charles Darwin. He was most famous for developing his theory of an Ice Age. Agassiz argued vehemently against the theory of evolution, based on his interpretations of...
Other
Geo Times: Quest for the Lost Land
A discussion of a migration theory of Paleoindians that went down the west coast of North America. Read about food sources, the geology, and the research behind the theory.
University of California
Beringia Chronology: Prehistoric Beringia
The last ice age exposed the ocean floor between Asia and North America for thousands of years. During this time, Nomadic tribes from Asia used the "land bridge" to migrate into North America.
Other
Exploring the Past: An Archeological Journey
Through an overview of past archeological expeditions, the author recounts the "Land Bridge" theory and delves into the life of the first inhabitants of North America.
Curated OER
Exploring the Past: An Archeological Journey
Through an overview of past archeological expeditions, the author recounts the "Land Bridge" theory and delves into the life of the first inhabitants of North America.