Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

On May 22, 1975, a haunting discovery in the woods of Burlington set off a homicide investigation that has remained unsolved ...

Multiple rounds of severe thunderstorms are expected on Tuesday across states including Kentucky, Tennessee, Alabama and Mississippi.

A fourth gray wolf that was brought to Colorado from Canada as part of the state's reintroduction program has died, Colorado ...

Gov. Andy Beshear says the death toll is expected to rise as more information comes in following storms that struck Kentucky.

The mission was so remote that often the closest humans to the vessel were on the International Space Station.