The map was like a blotting paper and the ink used to spread ­— that is how he named these areas as Blue Zone. After that he ...

One Reddit user posted of the map, "'Land doesn't vote' - every Redditor. But didn't matter in this election. Trump still won ...

He called them Blue Zones because he circled these places in blue on the map. According to Buettner, genes account for 25% of ...

National Geographic Explorer Dan Buettner coined the term “blue zones” while researching different hot spots for longevity ...

The term “blue zone” was first used in 2004 in an article ... In the paper, the researchers used the color blue to shade portions of a map of the island denoting where people had exceptional ...