Peak Performance just gave its technical outerwear a history lesson—one that predates Gore-Tex, zippers, and even, well, written language. Introducing the new Petroglyphs print, a hand-drawn, all-over ...

In northeastern Brazil, in a geological formation called the Sousa Basin, 9,000-year-old man-made petroglyphs have been found alongside 100-million-year-old dinosaur footprints. A recent study claims ...

Nearly a decade ago, a couple out for a sunset stroll on Oahu, Hawaii, uncovered a series of petroglyphs carved into the sandstone surface of a Waianae coast beach. Though Hawaii boasts several ...

Ancient cave paintings, petroglyphs and pictographs are the fascinating rock-art puzzles of the past, front and center at a special Deschutes Public Library program Monday at 11 a.m. at Redmond's ...