Test your U.S. geography knowledge with this trivia quiz! Can you name the capitals of California, Texas, Florida, and other ...

When I told them I'm visiting all 50 of the US state capitals they wanted to hear more about the journey and they got really excited. They want to show you the cool spots and the cool history." ...

The research looked at air quality, light pollution and average cloud cover to determine which capital cities presented the best opportunities for stargazers to get a clear view of the night sky.