Which four metal bands slipped into this list of the best rock bands of all-time and how did they stack up against those rock bands?

However, Mikael Åkerfeldt, frontman of Swedish renowned prog metallers Opeth, isn't convinced that is really the case.

The performance, called “The Back to the Beginning,” will cap off an all-day event featuring sets from several iconic heavy ...

In February 1975, exactly 50 years ago, Black Sabbath were working on their sixth studio album Sabotage. It would become one of the greatest and most influential albums in rock hi ...

Per Setlist.fm, Black Sabbath have only played two songs in concert more than “War Pigs” — “Paranoid” and “Iron Man.” This is all to say, despite its Vietnam-era anti-war angle, Sabbath’s war machine ...

Why are Black Sabbath coming back? Who else is on the bill? How do I get tickets? We answer all your questions about this ...

FILE - Singer Ozzy Osbourne performs during the concert of the English rock band Black Sabbath in Papp Laszlo Budapest Sports Arena in Budapest, Hungary, Wednesday, June 1, 2016. (Balazs Mohai/MTI ...

Black Sabbath has announced what is being billed ... Yet their influence far exceed even those record sales — nearly every hard rock band since the 1970s bears their mark. All profits will ...

The performance, called "The Back to the Beginning," will cap off an all-day event featuring sets from several iconic heavy ...

Birmingham forever.” FILE - Singer Ozzy Osbourne performs during the concert of the English rock band Black Sabbath in Papp Laszlo Budapest Sports Arena in Budapest, Hungary, Wednesday ...