Death Valley

(credit: amusingplanet.com)

Lauren’s Science Corner: What Moves The ‘Sailing Stones’ Of Death Valley?

Since the 1940’s, scientists and visitors to Death Valley National Park have marveled at and pondered the mystery of its ‘sailing stones.’ Hundreds of rocks from pebble to boulder-size plow their way across the flat surface of the ‘Racetrack playa,’ engraving trails, some of which are considerable length, in the dry mud landscape.

09/08/2014

Death Valley National Park - Thinkstock

Top Natural Wonders In The USA

America is blessed with an abundance of natural wonders, from pristine lakes and mighty rivers to natural sandstone arches and snow-capped mountains.

10/15/2013

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