David Kaplan explores one of the biggest mysteries in physics: the apparent contradiction between general relativity and quantum mechanics.

What Happens if You Fall Into a Black Hole?

David Kaplan explores one of the biggest mysteries in physics: the apparent contradiction between general relativity and quantum mechanics.


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In Theory

Where Did the Universe Come From?

David Kaplan explores the leading cosmological explanation for the origin of the universe.

In Theory

What Happens if You Fall Into a Black Hole?

David Kaplan explores one of the biggest mysteries in physics: the apparent contradiction between general relativity and quantum mechanics.

Scientist Interviews

Hiranya Peiris: How to Test If We Live in a Multiverse

University College London physicist Hiranya Peiris explains how the multiverse can be tested.

Scientist Interviews

Alan Guth: How Many Two-Headed Cows in a Multiverse?

MIT cosmologist Alan Guth, 67, discusses why two-headed cows are an important problem in an infinite multiverse.

Fields Medal 2014

A Grand Vision for the Impossible

Subhash Khot’s bold conjecture is helping mathematicians explore the precise limits of computation.

Fields Medal 2014

In Noisy Equations, One Who Heard Music

Experts say Martin Hairer’s epic masterpiece in stochastic analysis “created a whole world.”

Fields Medal 2014

A Tenacious Explorer of Abstract Surfaces

Maryam Mirzakhani’s monumental work draws deep connections between topology, geometry and dynamical systems.

Fields Medal 2014

A Brazilian Wunderkind Who Calms Chaos

Artur Avila’s solutions to ubiquitous problems in chaos theory have earned him Brazil’s first Fields Medal.

Fields Medal 2014

Manjul Bhargava: The Musical, Magical Number Theorist

The search for artistic truth and beauty has led Manjul Bhargava to some of the most profound recent discoveries in number theory.