The Olympic rings are among the most recognizable logo in the world. But what do the five rings mean? You might be surprised to know the history.
Modern Engineering Marvels on MSN
Earth’s hidden continent Zealandia forces a rethink of what counts as land
What is a continent when over 94 percent of it is under the water? Zealandia is an extensive belt of continental crust around New Zealand and New Caledonia, that has long been the sort of ...
Scientists recently published new ideas about why Earth’s toughest, oldest continents persist. These continents, known as cratons, have been on earth for more than two billion years. Andrew Zuza, an ...
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