A small Finland-based startup claims to have made a big, solid-state battery breakthrough. Now, the industry is asking for ...

Ordinary matter, when cooled, transitions from a gas into a liquid. Cool it further still, and it freezes into a solid.

When materials become just one atom thick, melting no longer follows the familiar rules. Instead of jumping straight from solid to liquid, an unusual in-between state emerges, where atomic positions ...

A century ago, Erwin Schrödinger came up with an equation that says how the quantum world behaves. Now scientists are asking ...

At CES, Donut touted a head-spinning set of features for its solid-state design, but it was light on details about how it actually works.