Journalist Zach Saint George describes the slow-motion migration of several North American tree species seeking to evade environmental threats. Then Wired founder Kevin Kelly lets us in on a massive photography project to document traditions disappearing across a quickly modernizing Asia. And writer Seth Kantner explains what he loves about living off the land near the Arctic Circle, in the wide-open spaces of northwest Alaska.

712 Party of Trees; Vanishing Asia; Living with Caribou

A weekly one-hour conversation with guest experts and callers about travel, cultures, people, and the things we find around the world that give life its extra sparkle. Rick Steves is America's leading authority on travel to Europe and beyond. Host and writer of over a hundred public television travel shows and author of 30 best-selling guidebooks, Rick now brings his passion for exploring and understanding our world to public radio. Related travel information and message boards on www.ricksteves.com

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Rick and his senior writer discuss why so much of what Americans have long called "Eastern Europe" is better termed "Central Europe," especially with the Cold War now several decades behind us. Then a tour guide from Oslo explains how Norway cleverly uses its oil-industry revenues to maintain a flourishing society. And German-American journalist Michael Scott Moore tells us how he survived nearly three years as a hostage of pirates in Somalia.

754 Central Europe; Norway’s Prosperity; Somali Pirates

A pair of tour-bus drivers offer their expert tips on what to expect when navigating the highways of Europe. Then we discuss ideas for exploring two of Europe's most scenic regions: the lush Irish countryside and the floral landscapes and villages of southern France — and pop into a Dublin pub for a wee sing-along.

367a Driving in Europe; Getting Around Ireland; Exploring Provence

A German journalist shares some timely thoughts on what his fellow citizens find appealing about America, as well as his insights into the intriguing differences between our two societies. Then a London "mudlarker" who searches the River Thames at low tide for buried objects describes how discarded items can connect us with life in the Victorian era, and even as far back as Roman times.

753 German Views; Mudlarking the Thames

A Dutch guide invites us to imagine a day on the water exploring Amsterdam's iconic canals. Then a historian shares what little we know of the elusive Sentinelese — likely the most isolated, least contacted people on earth — and what he learned by traveling to nearby islands in the Bay of Bengal. And a tour guide from Portugal tells us why the venerable university of town of Coimbra is such a delight to explore.

752 Amsterdam Canals; The Last Island; Coimbra

Celebrate Earth Day by considering the ways you can address climate change at home, with practical advice from a scientist who's seen its effects around the world. Then hear from a culinary historian about the crops, farm animals, and agricultural traditions that we risk losing in America. And mark Shakespeare's birthday by learning how his works have played a key role in shaping Africa's newest nation and by getting tips for enjoying a visit to his hometown of Stratford-upon-Avon.

712 Party of Trees; Vanishing Asia; Living with Caribou

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