What we are seeing in the continuing march of Donald Trump toward the Republican presidential nomination is the power and significance of political entrepreneurship. If you want to become president (or senator or House member), you don’t need the permission of either party. You just announce, comply with the legal requirements for filing and launch your campaign. You are the …

The recent air tragedies have drawn global attention to ensure air traffic safety. This new trend brings together the industry’s managers and policymakers closer to address the issue that worries travellers and is also a headache for the sector. Some air crashes were shrouded in mysteries and there are efforts to unearth what went wrong. One cause for concern is …

North Korean leader Kim Jong-un did what he does best and made headlines around the world on Friday by ordering the military to be ready to use nuclear weapons at a moment’s notice. Following the UN Security Council’s vote Wednesday to hit Pyongyang with the strongest sanctions yet over its latest nuclear test and rocket launch, the dictator said the …