Ever wondered why Greenland looks as big as Africa on the map? It’s because of something called the Mercator projection. Putting a 3-D planet on a two-dimensional world map was challenging for early ...

<br>In 150 AD, the Greek scholar Claudius Ptolemy wrote a textbook entitled the <i>Geography, </i>which earned him the title ‘The Father of Geography’. Drawing on nearly a thousand years of classical ...