3 Questions

3 Questions: David Kaiser on Thomas Kuhn’s paradigm shiftScholars mark 50th anniversary of 'The Structure of Scientific Revolutions.'

3 Questions with a student leader: Chief EMT Annie DunhamMIT senior oversees a team of 50 EMTs

3 Questions: Charles Stewart sizes up the 2012 electionMIT political scientist and voting expert weighs in on the state of the presidential campaign, the shifting demographics of America, and the tossup U.S. Senate races.

The Edgerton Center turns 20Professor J. Kim Vandiver on the history and future of the Edgerton Center.

3 Questions: Violence and protests in the Muslim worldMIT political scientist Fotini Christia talks about the attacks on U.S. and Western embassies in North Africa and the Middle East.

3 Questions: Anette Hosoi on engineering and the OlympicsGot Olympic fever? Dive into the mechanics of a fast pool

3 Questions: Physicist Christoph Paus discusses newly discovered particleDozens of MIT physicists were part of the team that found what might be the Higgs boson. What does their discovery mean, and what’s next for particle physics?

3 Questions: Andrea Campbell interprets the Supreme Court’s health care decisionA political scientist whose work was cited in one justice’s opinion weighs in on the ruling and its implications.

3 Questions: Andrew Lo on JP Morgan’s multibillion-dollar trading lossMIT financial markets expert addresses the need for better risk management — and a simple way to tell if JP Morgan’s failed gamble was a trade or a hedge.

3 Questions: Hanna Rose Shell on the hidden history of camouflageHistorian of technology’s new book traces the surprisingly recent invention of a standard military practice.

3 Questions: Alan Spoon '73 on fostering leadership for MIT studentsFounder of Community Catalyst Leadership Program discusses coaching relationships and skill development.

3 Questions: Adam Berinsky on the unpredictable GOP campaignPolitical scientist who studies public opinion assesses a campaign with wildly fluctuating polls.

3 Questions with a student leader: Panhel President Denzil SikkaNew head of sorority governing council discusses her ‘home away from home’

3 Questions: Stephen Van Evera on the withdrawal from IraqA look at the prospects for peace as U.S. troops leave.

3 Questions with a student leader: IFC President Tommy AndersonHear from the MIT junior and newly elected Interfraternity Council President.

3 Questions: Michael Piore on labor disputes at the ballot boxLabor economist sizes up the impact and meaning of this week’s high-profile Ohio referendum to restore collective bargaining rights for public employees.

3 Questions: Carol Kessler on nonproliferation and the marriage of technology and policy

3 Questions: Ricardo Caballero on the search for safe investmentsEconomist believes structural problem underlying financial crisis is ‘worse than ever’

3 Questions: Chappell Lawson on border securityMIT political scientist, back from serving in Washington, discusses the border issues the United States faces.

3 Questions: Greg Chamitoff on the final frontierAlum-astronaut relives some of the highlights of his space shuttle career.

3 Questions: Faster than light?MIT physicist Peter Fisher answers questions about reports that experiments in Switzerland and Italy show neutrinos can break light’s speed limit.

3 Questions: John Gabrieli on studying traumatic memoriesSept. 11, 2001, is a day that lives in infamy. But how accurately do we remember it?

3 Questions: Roberto Rigobon on world marketsMIT expert in international economics surveys a month of turmoil.

3 Questions: David Singer on the Greek Euro-tragedyPolitical scientist David Singer explains why Greece seemingly can’t live with the Euro, and can’t live without it.

3 Questions: Amy Glasmeier on rebuilding after disaster hitsFrom tornadoes to flooding, nature has taken a heavy toll in America this year. What are the challenges cities like Joplin and Tuscaloosa will face while rebuilding?

3 Questions: Fotini Christia on the war in AfghanistanMIT political scientist on the implications of Bin Laden’s death for the war in Afghanistan and U.S.-Pakistan relations.

Q&A with David Miliband on the war in AfghanistanFormer U.K. foreign secretary visiting MIT this week as a Wilhelm Fellow

3 Questions: Jeffrey Hoffman on the Space Shuttle at 30Anniversary of the first shuttle flight comes just as it nears retirement, but the vehicle has changed space travel dramatically.

3 Questions: Sara Seager on discovering a trove of new planetsNASA’s Kepler orbiting telescope has found hundreds of new possible planets, including 54 in the so-called 'habitable zone.'

3 Questions: Sara Seager on the discovery of a ‘new’ form of lifeThe MIT planetary scientist discusses what the finding means for life on Earth and elsewhere in the universe.