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Arizona Edition - PBS Channel 8 out of Phoenix has been expanding its digital offerings across the state of Arizona. KAWC’s Kim Johnson has this update on…

Arizona Edition - KAWC recently kicked off a series of events designed to bring citizens together with the civic leaders and local experts on topics that…

At nearly 14 inches long, a mammoth mollusk is still alive and growing, says the biologist who found it in Denmark. The oyster is roughly comparable to a size 11 shoe.

Acoustic engineer Trevor Cox has traveled around the globe to hear whispering arches and singing sand dunes. Closer to home, he can also explain why your singing sounds better in the shower.

A photographer asked young folks in Asia to swap garb with their older relatives. The project explores the way that cultural and generational divides can be seen.

The big question is about the country's future: Will the former Soviet republic move closer to the EU or remain in Russia's orbit?

President Obama is meeting with heads of state from Canada and Mexico. These North American neighbors are often called the "three amigos." They are expected to talk about trade and border security.

The U.S. is experiencing a nationwide shortage of the drugs commonly used in lethal injections. The situation has stirred controversy not only in the U.S. but in Europe, as well.

A huge amount of ancient helium rises from the rocks beneath Yellowstone National Park each week — about enough to fill a Goodyear blimp. Scientists say it's due to a huge volcano underneath the park.

It's a busy day in Sochi: At the rink, the Russian men's hockey team was knocked out and the U.S. men's team faces the Czech Republic, while at the track, the U.S. women hope to medal in bobsledding.