5 ways to make sure your beach vacay isn’t trashy  Sweet summertime! Pack up your bags and get ready to get sand everywhere -- it’s a beach trip. But there’s just one problem. Our oceans are trash. “Our oceans have become our toilets. The detritus from our consumer lifestyles inexorably makes its way down into them,” says Iain Kerr, CEO of Ocean Alliance in Massachusetts. Here are 5 tips to make sure you don’t end up at a trashy beach. 1. Don’t flush that sh*t. Well, actually, waste and TP are the only things you should flush. Dental floss, “flushable”...