Shankar Vedantam is a science correspondent for NPR. The focus of his reporting is on human behavior and the social sciences, and how research in those fields can get listeners to think about the news in unusual and interesting ways.

Before joining NPR in 2011, Vedantam spent 10 years as a reporter at The Washington Post. From 2007 to 2009, he was also a columnist, and wrote the Department of Human Behavior column for the Post. Vedantam writes an occasional column for Slate called "Hidden Brain."

Throughout his career, Vedantam has been recognized with many journalism honors including awards from the Society of Professional Journalists, the Pennsylvania Associated Press Managing Editors, the South Asian Journalists Association, the Asian American Journalists Association, the Pennsylvania Newspaper Association, and the American Public Health Association.

In 2009-2010, Vedantam served as a fellow at the Nieman Foundation for Journalism at Harvard University. He participated in the 2005 Templeton-Cambridge Fellowship on Science and Religion, the 2003-2004 World Health Organization Journalism Fellowship, and the 2002-2003 Rosalynn Carter Mental Health Journalism Fellowship.

Vedantam is the author of the non-fiction book, The Hidden Brain: How our Unconscious Minds Elect Presidents, Control Markets, Wage Wars and Save Our Lives. The book, published in 2010, described how unconscious biases influence people.

Outside of journalism, Vedantam has written fiction and plays. His short story-collection, The Ghosts of Kashmir, was published in 2005. The previous year, the Brick Playhouse in Philadelphia produced his full-length, comedy play, Tom, Dick and Harriet.

Vedantam has served as a lecturer at many academic institutions including Harvard University and Columbia University. In 2010, he completed a two year-term as a senior scholar at the Woodrow Wilson International Center for Scholars in Washington. Since 2006, he has served on the advisory board of the Templeton-Cambridge Fellowships in Science & Religion.

Pam Fessler is a correspondent on NPR's National Desk, where she covers poverty and philanthropy.

In her reporting, Fessler covers homelessness, hunger, and the impact of the recession on the nation's less fortunate. She reports on non-profit groups, how they're trying to address poverty and other social issues, and how they've been affected by the economic downturn. Her poverty reporting was recognized by a 2011 First Place Headliner Award in the human interest category.

Previously, Fessler reported primarily on homeland security, including security at U.S. ports, airlines, and borders. She has also reported on the government's response to Hurricane Katrina, the 9/11 Commission investigation, and such issues as Social Security and election reform. Fessler was also one of NPR's White House reporters during the Clinton and Bush administrations.

Before becoming a correspondent, Fessler was the acting senior editor on the Washington Desk and oversaw the network's coverage of the impeachment of President Clinton and the 1998 mid-term elections. She was NPR's chief election editor in 1996, and coordinated all network coverage of the presidential, congressional, and state elections. Prior to that role, Fessler was the deputy Washington editor and Midwest National Desk editor.

Before coming to NPR in 1993, she was a senior writer at Congressional Quarterly magazine. Fessler worked at CQ for 13 years as both a reporter and editor, covering tax, budget, and other news. She also worked as a budget specialist at the U.S. Office of Management and Budget, and was a reporter at The Record newspaper in Hackensack, NJ.

Fessler has a Masters of Public Administration from the Maxwell School at Syracuse University and a bachelor's degree from Douglass College in New Jersey.

Jackie Northam is Foreign Affairs correspondent for NPR news. The veteran journalist has more than two decades of experience covering the world's hot spots and reporting on a broad tapestry of international and foreign policy issues.

Based in Washington, D.C., Northam is assigned to the leading stories of the day, traveling regularly overseas to report the news - from Afghanistan and Pakistan, to earthquake-ravaged Haiti.

Northam just completed a five year stint as NPR's National Security Correspondent, covering US defense and intelligence policies. She led the network's coverage of the US military prison at Guantanamo Bay, Cuba, traveling regularly to the controversial base to report on conditions there, and on US efforts to prosecute detainees.

Northam spent more than a decade as a foreign correspondent. She reported from Beirut during the war between Hezbollah and Israel in 2006, from Iraq after the fall of Saddam Hussein, and from Saudi Arabia during the first Gulf War. She lived in and reported extensively from Southeast Asia, Indochina, and Eastern Europe, where she charted the fall of communism.

While based in Nairobi, Kenya, Northam covered the 1994 genocide in Rwanda. She managed to enter the country just days after the slaughter of ethnic Tutsis began by hitching a ride with a French priest who was helping Rwandans escape to neighboring Burundi.

A native of Canada, Northam's first overseas reporting post was London, where she spent seven years covering stories on Margaret Thatcher's Britain and efforts to create the European Union.

Northam has received multiple journalism awards during her career, including Associated Press awards, regional Edward R. Murrow awards, and was part of an NPR team journalists that won an Alfred I. duPont-Columbia University Award.

David Greene is NPR's Morning Programming Host/Correspondent. In this role he is the primary substitute host for Morning Edition as well as Weekend Edition Saturday and Sunday. When he is not hosting he brings his deep reporting talents to these programs.

For two years prior to taking on his current role in 2012, Greene was an NPR foreign correspondent based in Moscow covering the region from Ukraine and the Baltics, east to Siberia. During that time he brought listeners stories as wide ranging as Chernobyl 25 years later and Beatles-singing Russian Babushkas. He spent a month in Libya reporting riveting stories in the most difficult of circumstances as NATO bombs fell on Tripoli. He was honored with the 2011 Daniel Schorr Journalism Prize from WBUR and Boston University for that coverage of the Arab Spring.

Greene's voice became familiar to NPR listeners from his four years covering the White House. To report on former President George W. Bush's second term, Greene spent hours in NPR's spacious booth in the basement of the West Wing (it's about the size of your average broom closet). He also spent time trekking across five continents, reporting on White House visits to places like Iraq, Afghanistan, Mongolia, Rwanda, Uruguay – and, of course, Crawford, Texas.

During the days following Hurricane Katrina, Greene was aboard Air Force One when President Bush flew low over the Gulf Coast and caught his first glimpse of the storm's destruction. On the ground in New Orleans, Greene brought listeners a moving interview with the late Ethel Williams, a then-74-year-old flood victim who got an unexpected visit from the president.

Greene was an integral part of NPR's coverage of the historic 2008 election, covering Hillary Clinton's campaign from start to finish, and also focusing on how racial attitudes were playing into voters' decisions. The White House Correspondents Association took special note of Greene's report on a speech by then-candidate Barack Obama, addressing the nation's racial divide. Greene was given the association's 2008 Merriman Smith award for deadline coverage of the presidency.

After President Obama took office, Greene kept one eye trained on the White House and the other eye on the road. He spent three months driving across America – with a recorder, camera and lots of caffeine – to learn how the recession was touching Americans during President Obama's first 100 days in office. The series was called "100 Days: On the Road in Troubled Times."

Before joining NPR in 2005, Greene spent nearly seven years as a newspaper reporter for the Baltimore Sun. He covered the White House during the Bush administration's first term, and wrote about an array of other topics for the paper: Why Oklahomans love the sport of cockfighting, why two Amish men in Pennsylvania were caught trafficking methamphetamine and how one woman brought Christmas back to a small town in Maryland.

Before graduating magna cum laude from Harvard in 1998 with a degree in government, Greene worked as the senior editor on the Harvard Crimson. In 2004, he was named co-volunteer of the year for Coaching for College, a Washington, D.C., program offering tutoring to inner-city youth.

David Aquila ("Quil") Lawrence is an award-winning correspondent for NPR News, covering the millions of Americans who deployed to Iraq and Afghanistan as they transition to life back at home.

Previously, Lawrence served as NPR's Bureau Chief in Kabul. He joined NPR in 2009 as Baghdad Bureau Chief – capping off ten years of reporting in Iraq and all the bordering countries. That experience made the foundation for his first book Invisible Nation: How the Kurds' Quest for Statehood is Shaping Iraq and the Middle East, published in 2008.

Before coming to NPR, Lawrence was based in Jerusalem, as Middle East correspondent for The World, a BBC/PRI co-production. For the BBC he covered the fall of the Taliban in December 2001 and returned to Afghanistan periodically to report on development, the drug trade and insurgency.

Lawrence began his career as a freelancer for NPR and various newspapers while based in Bogota, Colombia, covering Latin America. Other reporting trips took him to Sudan, Morocco, Cuba, Pakistan and Iran.

A native of Maine, Lawrence studied history at Brandeis University, with concentrations in the Middle East and Latin America. He is fluent in Spanish and conversant in Arabic.

Adding to the coverage of NPR's national security team, Dina Temple-Raston reports about counterterrorism at home and abroad for NPR News. Her reporting can be heard on NPR's newsmagazines. She joined NPR in March 2007 fresh from a two year sabbatical in which she completed two books, learned Arabic and received a Master's Degree from Columbia.

A long-time foreign correspondent for Bloomberg News in Asia, Temple-Raston opened Bloomberg's Shanghai and Hong Kong offices working for both Bloomberg's financial wire and radio operations. She also served as Bloomberg News' White House correspondent during both Clinton administrations and covered financial markets and economics for both USA Today and CNNfn.

Temple-Raston is an award-winning author. Her first book, entitled A Death in Texas and about race in America, won the Barnes' and Noble Discover Award and was chosen as one of the Washington Post's Best Books of 2002. Her second book, on the role Radio Mille Collines played in fomenting the Rwandan genocide, was a Foreign Affairs magazine bestseller. She has two books related to civil liberties and national security. The first, In Defense of Our America (HarperCollins) written with Anthony D. Romero, the executive director of the ACLU, looks at civil liberties in post-9/11 America. The other, The Jihad Next Door (Public Affairs), is about the Lackawanna Six, America's first so-called "sleeper cell" and the issues that face Muslims in America.

Temple-Raston holds a Bachelor's degree from Northwestern University and a Master's degree from the Columbia University's School of Journalism. She was born in Belgium and French was her first language.