PBS
Pbs Learning Media: How Did Life Emerge Here?
This video segment adapted from NOVA describes the emergence of life on the islands of Hawaii from a barren volcanic platform under the ocean waves to the rich explosion of life that covers the many climate zones of the islands today....
National Geographic
National Geographic: Stunning Footage: Epic Animal Migrations in Yellowstone
Some of the world's most incredible animal migrations take place in the Greater Yellowstone Ecosystem. Among them are a 120-mile pronghorn migration and nine elk herds with unique migration patterns. While on assignment in Yellowstone,...
Minute Earth
Minute Earth: Birds That Hibernate in Lakes?!
Find out about the very unique journeys of birds, which humans have learned about in a variety of investigative manners. [3:12]
Crash Course
Crash Course Kids 41.2: Climate Change
Find out the effects that climate change can have, and how one small change in an ecosystem can throw everything off in an ecosystem. [3:40]