The glaciers that carved Yosemite Valley left highly polished surfaces on many of the region's rock formations. These smooth, shiny surfaces, known as glacial polish, are common in the Sierra Nevada ...

A man who allegedly threw a rock into a Polish synagogue in the city of Gdansk during Yom Kippur services on Sept. 19 was arrested by Polish police on Sept. 21. According to the Associated Press, the ...

A rock was hurled into a synagogue in Gdansk in northern Poland, shattering the glass of one window while worshipers, including children, were inside. The assault on Gdansk’s New Synagogue occurred on ...

(JTA) — Unidentified individuals hurled a rock into a synagogue in Gdansk in northern Poland, shattering the glass of one window while worshippers, including children, were inside. The assault on ...