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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.

New York's Museum Of Modern Art Acquires Original Emoji

NPR's Robert Siegel speaks with Paola Antonelli, senior curator at the Museum of Modern Art in New York City, about the museum's recent acquisition of the original emoji for its permanent collection.

Technology May Rescue Male Baby Chicks From The Grinder

The egg industry may soon eliminate a wasteful — and to some, horrifying — practice: slaughtering male chicks. New technology can identify male embryos in eggs before they enter incubation chambers.

What Trump And Clinton Have To Say About Education

The candidates aren't talking much about education, but the next president faces big challenges: reducing achievement gaps, implementing the new education law, and expanding access and opportunity.

A Moment Of Silence For The Black And Brown Talent That Grew On Vine

We'll miss Vine, but not just for its goofy, raw, six-second looped videos. We'll miss the platform for its ability to incubate young black talent.

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