David Kaplan explores the best ways to search for alien life on distant planets.

Are We Alone in the Universe?

David Kaplan explores the best ways to search for alien life on distant planets.


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Scientist Interviews

Nobel Laureate James P. Allison on the Origins of His Cancer Immunotherapy Research

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James P. Allison of the University of Texas MD Anderson Cancer Center discusses what initially drew him to immunology as a field and why many scientists used to be skeptical that an immunological strategy for killing cancers would work.

Scientist Interviews

Scarlett Howard on the Lessons of Teaching Bees Math

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Scarlett Howard describes how and why she taught honeybees math.

Scientist Interviews

Barbara Liskov on the Future of Computer Science

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Barbara Liskov addresses the challenges that confront computer science.

Scientist Interviews

Virginia Trimble on How Astronomy Has Changed

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Virginia Trimble discusses how astronomy has changed over the course of her half-century career.

Scientist Interviews

Stephanie Wehner Aims to Build a Quantum Internet

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Wehner discusses the advantages of transmitting qubits rather than bits across a long-distance communication network.

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Craig Callender On The Trouble With Black Hole Thermodynamics

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Craig Callender explains why the connection between black holes and thermodynamics is little more than an analogy.

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Iyad Rahwan: Why We Need a Science of Machine Behavior

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The behavior of algorithms is so complex and surprising that we need to study them as though they were animals in the wild.

Scientist Interviews

Carlo Rubbia on the Future of Particle Physics

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Carlo Rubbia explains why he thinks particle physicists should take the next step by building a “Higgs factory.”

Scientist Interviews

Greg Johnson on A.I. That Sees Inside Cells

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Greg Johnson, a computer vision researcher at the Allen Institute for Cell Science, explains how his deep learning vision systems can advance the state of cell biology.