Could Colonists Dig Up Ice on Mars?

Spoiler Alert: Yes. Researchers have found nearly pure water ice just below the surface of Mars, in regions easy to reach by human explorers or colonists. Learn more in this episode of BrainStuff.

How Much Can Ice Tell Us About Climate Change?

Ice cores from glaciers are like fossils of ancient Earth's weather patterns. Tune in to learn how one such sample from Tibet may hold an important history lesson.