Physics

Why the central problem in neuroscience is mirrored in physics.

The surprising importance of a dark-energy selection effect.

Stuck in his research, a cosmologist finds a hint in an intricate drawing.

As scientists chase tantalizing hints of a new force, modern physics hangs in the balance.

It’s the best of times or the worst of times in physics.

The later work of Joseph Weber.

Answers to the biggest mysteries may lie well outside traditional paradigms.

The third ripple.

Dark matter might be fluid in galaxies but something else on vaster, cosmological scales.