Arts Aug 30 Why sculptor Andy Goldsworthy is tearing down walls — and then rebuilding them By Jeffrey Brown, Lorna Baldwin
World Oct 17 Watch 2:20 This giant topaz is coming out of hiding In our NewsHour Shares moment of the day, feast your eyes on the Ostro Stone, 9,381 carats of glittering topaz. The largest known stone of its kind, the Ostro will be on view to the public for the first time… By PBS NewsHour