The forever chemical perfluorooctanesulfonic acid (PFOS), deemed a probable carcinogen by the US EPA, was five times the ...

It’s more than a poetic name: the Blue Ridge Mountains really do appear blue, thanks to the human eye and Earth’s atmosphere.

The Australian drinking water guidelines set ... of this year the water that's being provided to everybody in the Blue Mountains is not only compliant with today's standards but also the future ...

The signs, which flashed the message "Make Australia Happy, Put Labor Last", were on public land in the Blue Mountains and were identified as being a potential distraction for drivers on the ...