- About.com: What the Heck is Groundhog Day Anyway?
- Includes a brief history of Groundhog Day and links to famous groundhogs, plus photos, FAQ, and event listings for the celebration in Punxsutawney, Pennsylvania.
- Frumious Bandersnatch Satirical Newspaper and Ezine
- "Groundhog buried alive; Phoenix faces 12 years of summer!" Satire about Punxsutawney Phil.
- Groundhog Day
- A short introduction to the most-watched weather forecast of the year-and the only one led by a rodent.
- Groundhog Day and Chinese Astronomy
- Explanation of relationship between Groundhog Day and Chinese Astronomy.
- Groundhog's Day
- Ideas for Groundhog Day games, songs, art projects, and snacks. From Perpetual Preschool.