CNN's Adam Dunnkaey looks at how the dusty Martian surface was once a vast ocean. (Video: CNN)
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Mike Yardley: Trending in travel in 2026
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Midday Edition: 24 January 2026
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Could swearing be your new superpower?
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Strong winds and storms to lash North Island as soggy long weekend looms
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New albums and tour rumours - previewing the 2026 music scene
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