Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals can expand, twist and change properties—from their color to their ...

In a study published in Angewandte Chemie International Edition, researchers from National Taiwan University report that a ...

Titanium dioxide is a contender for the most controversial of all food additives. Banned in some regions, but not others, concerns persist that the whitening agent – used in popular confectionery, ...

Sometimes, even the simplest things can set off a quantum phenomenon.

Researchers in Finland have experimentally realized a long-predicted class of quantum material: a two-dimensional topological ...