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.

Do We Need to Redefine the Four Seasons?

As climate change affects the planet's weather patterns, some parts of the world will see the seasons bleed together. Tune in to learn how we define the seasons now, and how some researchers think that should change.