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Q&A

Katherine Freese
Q&A

In Search of Dark Stars

July 22, 2014

Katherine Freese, a physicist who will soon lead the Nordic Institute for Theoretical Physics, reflects on the hunt for dark matter and how dark matter heating may have produced the first stars.

David Spergel
Q&A

A Bold Critic of the Big Bang’s ‘Smoking Gun’

July 3, 2014

The cosmologist David Spergel explains why a widely publicized gravitational-wave discovery could be wrong, and how the “overreaching” study could affect the public’s perception of science.

Q&A

Early-Universe Explorer Looks for Answers

July 3, 2014

Chao-Lin Kuo, who helped design the experiment that claimed to have found evidence of gravitational waves from the Big Bang, isn’t bothered by criticism that cosmic dust may account for his results.

Q&A

A ‘Rebel’ Without a Ph.D.

March 26, 2014

A conversation with the mathematical physicist Freeman Dyson on quantum electrodynamics, climate change and his latest pet project.

Q&A

Debating the Evolution of Multicellularity

September 25, 2013

An interview with the developmental biologist Cassandra Extavour on the origins of multicellular organisms and the evolution of cooperation.

Q&A

In Pursuit of Quantum Biology

July 30, 2013

An interview with the Berkeley chemist K. Birgitta Whaley on the promise and challenge of translating quantum biology into practical quantum devices.

Q&A

Waiting for the Revolution

May 24, 2013

An interview with the Nobel Prize-winner David J. Gross on the confusing state of theoretical physics.