While not as well-known as some of Utah's more famous national parks, this monument on the Colorado and Utah border is sure ...

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.

A jury found two men guilty of destroying delicate rock formations that took nature’s geologic forces millions of years to make in Nevada, federal officials said. The men were captured on video ...

A $1,500 reward has been offered for tips on the vandalism of ancient petroglyphs at the Volcanic Tableland near Bishop, California. Photo from Bureau of Land Management Ancient petroglyphs ...

LOS ANGELES — Ancient petroglyphs carved into volcanic rock outside Bishop in the eastern Sierra were recently damaged by vandals, and federal authorities want to bring the wrongdoers to justice.

A man defaced ancient petroglyphs in New Mexico, but his good intentions behind the act helped him avoid prison time, officials said. District of New Mexico U.S. Attorney's Office A man defaced ...

Ancient petroglyphs, some believed to be up to 7,000 years old, have been vandalized on federal land in the Eastern Sierra Nevada, officials reported. The petroglyphs, called “one of the most ...