Physics

László Babai has fixed the flaw in his retracted claim.

There’s more than one way to build a universe suitable for life.

It’s not the immensity or inscrutability, but that it reduces physical law to happenstance.

There’s more than one way to build a universe suitable for life.

Director and Leon Levy Professor, Institute for Advanced Study

Director of the National Science Foundation

The father of the quantum multiverse didn’t actually think of it as a multiverse.

In their faith, Muslim cosmologists find a guide to their scientific model-building.

Parallel universes are a non-answer to a premature question.

Harvard’s first tenured woman physicist tells us about her heroes and her work.