When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their ...

Researchers have found that a two-dimensional carbon material is tougher than graphene and resists cracking—even the ...

Many objects that we normally deal with in quantum physics are only visible with special microscopes—individual molecules or ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...