Tomorrow is Earth Day and celebrations are being held around the country. At Johnson State College Progressive candidate for Governor Anthony Pollina will kick off festivities. Poultney is having a "Green Fair." And there's an Energy Efficiency and Climate Change Rally in Waterbury, just to name a few of the events going on around Vermont.

It will be the 38th official Earth Day. Reporter Candace Page spoke with VPR's Jane Lindholm about Earth Day and how it's changed over time.