After Japan’s devastating 2011 tsunami, volunteers have planted more than 680,000 trees to protect the coast from future tsunamis | World News
When a magnitude 9.0 earthquake and the devastating tsunami that followed struck Japan’s north-eastern coast in March 2011, entire towns were swept away, nearly 20,000 people were killed or went missing, and vast stretches of coastline were left in ruins. In the years since, Japan has invested billions of yen in massive concrete seawalls, but…