Last seen in:
- L.A. Times Daily - Aug 7 2024
- L.A. Times Daily - Oct 3 2022
- L.A. Times Daily - Mar 5 2022
- The Washington Post - Mar 5 2022
- USA Today - Mar 17 2021
- Premier Sunday - King Feature Syndicate - Aug 9 2020
- New York Times - Sep 15 2019
- Universal - Aug 29 2017
- L.A. Times Daily - Jul 3 2015
- L.A. Times Daily - Mar 9 2011
Related Clues:
- Tons of time
- Stats in a big family
- Stone/Ice
- Megayears
- What a houseguest's stay might feel like
- Astronomer's time period
- Long time period
- Long interval
- Periods of history
- ''___ Flux'' (2005 movie)
- 1,000,000,000 years
- '___ Flux' (Charlize Theron film)
- One billion years, in geologic time
- Waiting period, it sometimes seems
- A billion years, geologically