Learn about the elements named for people or element eponyms. Elements Named After People (Element Eponyms) This entry was posted on February 22, 2016 by Anne Helmenstine (updated on February 25, 2026)
Wondering about the significance of Pi Day? Here's what the math holiday means and when and how you celebrate it. What Is Pi Day? Definition and Ways to Celebrate This entry was posted on February 22, 2016 by Anne Helmenstine (updated on March 17, 2024)
