This article was originally featured on The Conversation. If you want to understand why some sandcastles are tall and have intricate structures while others are nearly shapeless lumps of sand, it ...

Joseph Scalia does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Orange County crews have begun laying thousands of pounds of sand in San Clemente as part of an emergency project to protect a vulnerable passenger and freight rail line along the Pacific coast. On ...