  We present high statistics measurements of diboson production in ppbar
collisions at the D\O{} experiment in multiple channels, including $ZZ \to
llll$, $Z\gamma \to \nu\nu\gamma$, $WW \to l \nu l \nu$ and $WW/WZ \to l \nu
jj$. These measurements both test physics beyond the standard model and
demonstrate the sensitivity of hadron colliders to rare signals such as Higgs
boson production.
