Melbourne. A 13-year-old boy on the western coast of Australia showed incredible courage by saving the lives of his mother and two brothers who were in danger after being swept out to sea. He swam four kilometers to reach the shore to seek help for his family members who were struggling in the ocean.They were swept out to sea while kayaking and paddleboarding with their mother and siblings near the Quindalup area of Western Australia on Friday afternoon.According to Western Australia Police, the sea conditions were very rough. Although the situation became more complicated as evening approached, the teenager did...