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Nerdy Curio

 February 20, 2017

Climate Cycles Could Have Carved Canyons on Mars

2 CQ

In today’s Nerdy Curio from 60-Second Science, find out why researchers think Mars may have experienced a series of climate cycles, which etched the planet’s surface with river valleys and lake basins.

Aired January 12, 2017

All 60-Second Science content is available at www.scientificamerican.com

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