Pi Day
3.14 gets its own holiday — half math appreciation, half excuse to eat pie. Recognized by the US Congress in 2009 because why not.
- Category
- Culture
- Observed in
United States
Canada
Mexico
Also on this day
Full history →Notable · 2021
The Burmese military and police forces killed at least 65 civilians during the Hlaingthaya massacre in Yangon, including those protesting a recent coup d'état.- 2021Burmese security forces kill at least 65 civilians in the Hlaingthaya massacre.
- 2019Cyclone Idai makes landfall near Beira, Mozambique, causing devastating floods and over 1,000 deaths.
- 2017A naming ceremony for the chemical element nihonium takes place in Tokyo, with then Crown Prince Naruhito in attendance.