PBS NewsHour

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Photo by nazdravie/E+ collection via Getty Images. Nick Corcodilos started headhunting in Silicon Valley in 1979, and has answered over 30,000 questions from the Ask The Headhunter community over the past decade. In this special Making Sense...
Comedian Trevor Noah has been tapped to succeed Jon Stewart as host of Comedy Central’s “The Daily Show.” Photo courtesy of Comedy Central It takes a special kind of international comedian to connect with audiences in the United...
Not long ago, PBS NewsHour science correspondent Miles O’Brien tested the effectiveness of brain stimulation by performing a tricky helicopter landing with — and without — a jolt to the brain. In a simulator at Ohio’s...
A Mobile Metrix agent asks survey questions of a resident in Rio de Janeiro, Brazil. Photo courtesy of Mobile Metrix Thiago Oliveira grew up in Morro dos Macacos, one of Brazil’s poorest neighborhoods in the coastal city of Rio de Janeiro. Fighting...
Officials told The Associated Press that Iran nuclear negotiations will move into a new phase that will aim towards a final agreement. Photo by REUTERS/Brendan Smialowski/Pool LAUSANNE, Switzerland — Wrapping up six days of marathon nuclear talks...
The United States is expected to pledge a cut in greenhouse gas emissions up to 28 percent. Photo by REUTERS/Jim Urquhart The Obama administration’s contribution to the treaty, which world leaders expect to finalize in December, codifies a...