Tell Me More's series "Social Me" takes a look at how the online world is transforming the experience of young people in America. In part one, host Michel Martin talks to social media specialist Rey Junco about the pros and cons of kids creating online identities.
To understand how social rules affect the interactions between humans and machines, scientists re-created a famous psychology experiment using robots. What they found is that if robots are nice to us, we're nice to them. If they're not, we "punish" them.
Researchers at Rice University in Houston have discovered a cheap source of the wonder material graphene: baked goods. Marc Abrahams, editor and co-founder of The Annals of Improbable Research, talks about how to transform a box of Girl Scout cookies into $15 billion worth of graphene--in theory, at least.
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