Daredevil Nik Wallenda has his sights set on a new daring highwire stunt, this time across an active volcano. Here's a look at everything to know about "Volcano Live! with Nik Wallenda" on ABC: ...

For people living in communities in the shadow of a volcano, a long silence may give the impression that the geological beast is not merely sleeping but has gone extinct. But, as research detailing ...