PBS
Pbs Learning Media: The Wall of Time
This illustrated timeline from the Lunar and Planetary Institute provides a journey through four-and-a-half billion years of time from the birth of our solar system to its current existence today.
The Field Museum
Field Museum: Exhibits: Evolving Planet: Quaternary
Delve into the details of the Quaternary Period of the Cenozoic Era, which presents enlightening scientific data about the present-day ice age and the evolving planet.