Restoring the Earth: The Age of Nature

Taking an interdisciplinary approach to the history of science and invention, Connections explores an "Alternative View of Change" that rejects the conventional linear and teleological view of historical progress. To demonstrate this view, Burke begins each episode with a particular event or innovation in the past (usually ancient or medieval) and traces a path from that event through a series of connections to a fundamental and essential aspect of the modern world.

Earth science and astronomy take center stage in this animated series. Two neighborhood kids -- Sean and Sydney -- befriend the new kid on the block, Jet Propulsion, who just happens to be an alien from planet Bortron 7. Together they explore the solar system and how it affects the planet, while also learning about friendship and teamwork.

Adam Savage, known for his run on "MythBusters" and "Unchained Reaction," hosts the series.

How engineers have designed and constructed some of the most impressive structures and machines in the world.

Atmospheric scientist Warren Washington, who received the National Medal of Science from President Barack Obama in 2010, is interviewed by National Academy of Sciences president Ralph Cicerone.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.