More or Less: Behind the Stats - WS MoreOrLess: Xenophobia in South Africa

Are migrants ?stealing? jobs; does South Africa have more asylum seekers than any other country in the world? These are some of the claims we explore this week in the midst of some of the worst xenophobic attacks in recent years in South Africa. Plus ? could you go to jail for reporting false statistics? You might in Tanzania where they are in the process of bringing in a law to tackle publishing bad figures. We ask whether journalists and researchers should be worried. This edition of More or Less was first broadcast on the BBC World Service.

The Gist - Your Grandpa Is a Little Sketchy

Today on The Gist, professional storyteller Matt Dicks speaks with the winner of our storytelling challenge. Did we make the right pick? Hear our entries from yesterday’s Gist here. Plus, Emily Yoffe of Slate’s Dear Prudence column advises a dad whose unavailable father serially dates young women in impoverished countries. Should the dad cast his father in a second act—as a grandfather? For the Spiel, Mike remembers Long Island’s notorious Nassau Coliseum with Brian Koppelman from the Moment and Peter Thomas Fornatale. Today’s sponsor: The Great Courses, engaging audio and video lectures taught by top professors. Courses like “The Skeptic’s Guide to American History.” Right now, get 80 percent off the original price when you visit thegreatcourses.com/gist. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at http://www.slate.com/gistplus.

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The Gist - What Makes a Story Unforgettable

Today on The Gist, professional storyteller Matt Dicks is here to coach one lucky Gist listener. We’ll review some favorite entries and discuss what kind of action and resolution help a story stand out. Tune in tomorrow to hear whom we’ve selected as our winner. For the Spiel, Mike stumbles upon an event for Thomas’ English muffins. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.

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The Gist - Are Probiotics Bulls–t?

Today on The Gist, it’s an episode that comes from the gut. First, reporters Erin Quinn and Chris Young of the Center for Public Integrity explain how companies have exploited a decades-old loophole in FDA approval of new food additives. Their article is called “Why the FDA Doesn’t Really Know What’s in Your Food.” And, in another installment of “Is That Bulls--t?” Mike asks Maria Konnikova of the New Yorker if the science backs up the hype around healthy bacteria. For the Spiel, Mike quacks a joke. Today’s sponsor: Stamps.com. Sign up for a no-risk trial and get a $110 bonus offer, when you visit Stamps.com and enter promo code TheGist. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at http://www.slate.com/gistplus.

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The Gist - We Dish on the Knish

Today on The Gist, Marc Caputo from Politico’s Florida Playbook discusses Jeb Bush, who might be challenging the belief that candidates have to swing to the right to appeal to primary votecrs. Then, author Laura Silver traces her family history through the so-called Knish corridor of Eastern Europe. She’s the author of Knish: In Search of the Jewish Soul Food. For the Spiel, why the name Gary will soon be extinct. Today’s sponsor: Stamps.com. Sign up for a no-risk trial and get a $110 bonus offer, when you visit Stamps.com and enter promo code TheGist. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at http://www.slate.com/gistplus.

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Start the Week - Life Underwater

On Start the Week Tom Sutcliffe explores life in the oceans. The biologist Luke Rendell studies the evolution of social learning in whales and dolphins, and seeks to define their culture beneath the waves. The seahorse is a creature with a rich mythical history and is the subject of Andrew Motion's latest poem, while the biologist Helen Scales weaves science, natural history and culture in her story of the seashell. The biochemist Nick Lane looks back over 4 billion years to explain why life is the way it is and believes energy flux is the vital factor that has driven the origin and evolution of life. Producer: Katy Hickman.