Two men and their sons stayed afloat long enough for rescue
                                
                                
                                    (Newser) -
                                    Two friends and their sons were saved from drowning by some quick thinking and an unlikely hero: a beer cooler. Scott Smiles and Rick Matthews were on a fishing trip with their 11-year-old sons off the coast of Sydney, Australia, yesterday, when their 40-foot boat started on fire five miles...