Interactive map shows local times around the world as ... Just like there are time zones across the United States, there are time zones around the world to reflect the Earth's rotation around ...

Image caption, Maps of the world showing different time zones. The International Date Line is the vertical wriggly yellow line on the right. The International Date Line (IDL) is an imaginary line ...

but Louisville has more time without sunlight than other cities due to a significant time zone change in 1961. That year, the Interstate Commerce Commission moved Louisville and surrounding ...