Grand Canyon's Age Still Not Set In Stone | WAMU 88.5 - American University Radio
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Grand Canyon's Age Still Not Set In Stone

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If you were to visit Grand Canyon National Park, you might encounter an exhibit called the "Trail of Time" and learn that researchers believe the canyon is six million years old. But not all scientists think that age is correct. Some think the canyon is 20 million years old, and a new report suggests that the canyon existed alongside dinosaurs some 70 million years ago. Melissa Block talks with Washington Post reporter Joel Achenbach, who has covered the colorful and sometimes contentious debate among researchers.
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Sandwich Monday: The Korean Steak Sandwich

For this week's Sandwich Monday, we try a sandwich with a cult following. It's the Korean steak from Rhea's Market and Deli in San Francisco.
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Sandwich Monday: The Korean Steak Sandwich

For this week's Sandwich Monday, we try a sandwich with a cult following. It's the Korean steak from Rhea's Market and Deli in San Francisco.
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Witness List Released In McDonnell Corruption Trial

Among those on the witness list are Maureen McDonnell and the couple's three children, Sean, Rachel and Bobby.
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It's Boom Times For Pop-Up Shops As Mobile Shopping Clicks

One-click online shopping is changing how we shop. Stores with leases as short as a day are proliferating — meaning a storefront can be a designer clothing store one day and a test kitchen the next.

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