oscillation

Or a single virus, or a single protein

A possible victory for Einstein

A fourth neutrino could help explain dark matter

Is everything in the universe made up of vibrating one-dimensional strings? For the first time, scientists think they can concretely...

Scientists trying to explain the universe’s accelerating expansion usually point to dark energy, which seems to be pushing everything apart....

Metronomes generally keep their own beat -- that's why we love them -- but when several get together, a compromise is hammered out