This week we'll get you informed about something that constantly makes the news, because 1 person won't stop talking about it, and has recently tweeted a new map of Greenland, Today I take you behind the tweets and give you the full deal on the history of Greenland and why it matters in the larger debate.

Greenland, the world's largest island that's technically part of Denmark but also kind of not, that's covered in ice despite being called Greenland, and that's been in the news lately because of geopolitical tensions and because someone suggests the United States should buy it.

As a librarian, I love topics that make people say, "wait, I don't actually know much about this." Greenland is one of those topics. Most people can point to it on a map – it's that giant white island – but the history is fascinating and surprisingly relevant  ...