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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.
NPR

On Television, More Transgender Characters Come Into Focus

Now that it's more common to see gay characters on TV, is the medium turning to transgender people for fresh stories? NPR's Neda Ulaby looks at TV's crop of transgender and "gender fluid" characters.
NPR

Obama Gets A Taste Of Jiro's 'Dream' Sushi In Name Of Diplomacy

On the first leg of his Asian tour, the president stopped by the iconic sushi restaurant. David Gelb, who directed a documentary about the restaurant, says eating there is amazing and nerve-wracking.
NPR

Bob Dole Returns To Kansas For Gratitude Tour

The 90-year-old former GOP senator says it's an opportunity to meet with friends and thank voters who supported him during his decades-long career in state and national politics.
NPR

FCC To Propose Change To Net Neutrality Rules, Media Report

The FCC is expected to put out new Internet traffic rules that would let content providers negotiate for better service. NPR's Melissa Block talks with Wall Street Journal reporter Gautham Nagesh.

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