SALT LAKE CITY” Utah state geologists and a group of intrepid volunteers say they’ve finally answered a nagging geological question: What’s the longest natural arch in the world? The answer, they say, ...

The collapse of Double Arch, one of Utah's majestic geologic arches, stunned park visitors and deprived the state of a popular natural landmark forever. But geologists say its demise was inevitable.

The recent collapse of a popular rock arch at Lake Powell known as the “Toilet Bowl” is a sad reminder that the spectacular geological arches that dot southern Utah’s landscape aren’t guaranteed to be ...

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SALT LAKE CITY ” Utah state geologists and a group of intrepid volunteers say they’ve finally answered a nagging geological question: What’s the longest natural arch in the world? The answer, they say ...

SALT LAKE CITY (AP) — A common line of questions has emerged from visitors to Utah’s Arches National Park in the week since an iconic rock arch at Lake Powell known as the “Toilet Bowl” collapsed. Are ...

Salt Lake City — A common line of questions has emerged from visitors to Utah's Arches National Park in the week since an iconic rock arch at Lake Powell known as the “Toilet Bowl” collapsed. Are ...