Spring is approaching, so it's time to indulge in some new nail inspiration. Browse 34 gel nail ideas for March inside.

Multiferroic metals are materials that exhibit both electric polarization and magnetic order in the same crystal—a state ...

We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions? Is it just a bigger kind of space? Is it "space-time," the popular idea which emerged from ...

For many young Chinese, the two-dimensional world — or erciyuan — can feel more real than our own, three-dimensional one. An umbrella term for a wide range of Japanese-influenced media, from manga and ...

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...