Today on CNN 10, we get an update on a geomagnetic storm that had colorful auroras on view in places not typically seen on Earth. We also take a look at the first video ever recorded of a pair of deep sea creatures in their natural environment, before getting a sneak peek at where 100 countries and companies will be showcasing their innovations during Japan's World Expo. And we'll find out just how high up the world's tallest bridge will be when completed. All this and more on today's CNN 10! 

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