Dear Data was a year-long project by Stefanie Posavec and Giorgia Lupi. Each tracked everyday things during a week, such as how many times each picked up the phone, and then visualized the data on a postcard. Then they mailed the postcards to each other, with Lupi currently in New York and Posavec in London.
Science Isn't Broken! Hack your way to scientific glory! FiveThirtyEight published a brilliant article about p-hacking to "scientifically" get the result you want from a dataset. Their conclusion - science isn't broken - it's just a lot harder than we give it credit for.
In this amazing visualization, Rich Harris, Nadja Popovich and Kenton Powell for the Guardian showed what happens when counties don’t get kids vaccinated. The static image displays the final visualization - check out the link for the entire animation.