We each are shaped by the things around us, our parents, education and the journeys we take. And it is geology that perhaps has shaped me the most, growing up in a place with rocks the size of ...
In the days ahead, NASA could roll out the SLS rocket that will propel four astronauts on a journey around the moon. Here's ...
Centuries before cellphone photos and social media sites, residents of what is now Tucson had their own way of posting scenes from daily life: They pecked petroglyphs into rocks. These petroglyphs, ...
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