More From This Episode

Part 4 of the TED Radio Hour episode How We Love.

About Jeff Kluger's TEDTalk

Writer Jeff Kluger explores the profound lifelong bond between brothers and sisters, and the influence of birth order, favoritism and sibling rivalry.

About Jeff Kluger

Jeff Kluger is the senior editor of science and technology reporting at Time magazine. He's the co-author of Lost Moon: The Perilous Voyage of Apollo 13. He's also the author of Splendid Solution, Simplexity: Why Simple Things Become Complex (and How Complex Things Can Be Made Simple), and The Sibling Effect.

Related NPR Stories

After Years Of Estrangement, Eight Siblings Becomes A FamilyScience Looks At The Sibling EffectParents Playing Favorites...Inevitable?

Web Resources

Related TEDTalk: Bruce Feiler on "Agile Programming — For Your Family"Related TEDTalk: Alison Gopnik on "What Do Babies Think?" How Sibling Rivalry May Influence The Super Bowl