David Kaplan explores the leading theories for the origin of life on our planet.

How Did Life Begin on Earth?

David Kaplan explores the leading theories for the origin of life on our planet.


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Scientist Interviews

Why Different Parts of a Coffee Mug Produce Different Pitches

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The Stanford mathematician Tadashi Tokieda demonstrates one of his physics “toys”: the curious higher and lower notes you hear when tapping a coffee mug with a spoon.

In Theory

Albert Einstein, Holograms and Quantum Gravity

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How does gravity work in the quantum regime? A holographic duality from string theory offers a powerful tool for unraveling the mystery.

Scientist Interviews

Valeria Pettorino on Learning About Dark Energy With the Euclid Satellite

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Valeria Pettorino discusses the prospects of learning about dark energy with the Euclid satellite.

Scientist Interviews

Mario Jurić on How Astronomy Is Changing

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Mario Jurić explains how the nature of what it means to be an astronomer is changing.

Scientist Interviews

Renee Reijo Pera on the Importance of Timing in Embryo Development

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Stem cell researcher Renee Reijo Pera of Montana State University explains how the timing of developmental events in the early embryo can subtly affect health many years later.

Scientist Interviews

Tomas Bohr on Performing the Double-Slit Experiment with Bouncing Droplets

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Tomas Bohr explains the significance of the double-slit experiment in exposing the weirdness of the quantum world.

Scientist Interviews

Rosaly Lopes on Volcanoes Throughout the Solar System

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Rosaly Lopes explains why it’s worth exploring the huge variety of volcanoes on other worlds.

In Theory

What Is Universality?

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Scientists have discovered a mysterious pattern that somehow connects a bus system in Mexico and chicken eyes to quantum physics and number theory.

Fields Medal 2018

Akshay Venkatesh: A Number Theorist Who Bridges Math and Time

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Akshay Venkatesh on his mathematical working style, which took him many years to discover.