Ted Cruz won the Iowa Republican Caucuses on a platform that included opposing ethanol, a key Iowa industry. Does this mean future presidential candidates won't have to support the corn fuel?
Scott Simon announces a leave of absence to collaborate on a book with Tony Bennett.
Israel has made a deal to create an area at Judaism's holiest site where women and men can pray together. But some say creating a government-supported egalitarian prayer space undermines unity.
NPR's Ina Jaffe talks with Scott Simon about the struggle to find the right words to describe older people. Longevity and lifestyles have changed and the language hasn't kept up.
Most health officials say the small amounts of benzene and other components of the natural gas still leaking in Southern California are probably not a health threat. Still, some parents worry.
Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, talks with Mary Louise Kelly about how the Zika virus may spread.
Ebrahim Pourfaraj started digging a giant hole in Tehran well before sanctions were lifted. He's betting Iran's economy will open up, attracting investors and visitors who've long been locked out.
Earlier in the season, many suggested Payton Manning was through and should retire. He has since rebounded and will lead his Denver Broncos against the Carolina Panthers in Sunday's NFL Super Bowl.
Republican establishment choice Jeb Bush was once the candidate to beat. No more: Ted Cruz, Donald Trump and Marco Rubio's success in the Iowa caucuses puts new pressure on the party mainstream.
After controversial pharmaceutical executive Martin Shkreli left the hearing on Capitol Hill, the representatives' attention turned to why prices for some drugs are rising so steeply.