President Trump and Prime Minister Morrison’s close relationship is good news for the decades-old alliance.

Plans to cut greenhouse gas emissions and reach carbon neutrality, to be announced during the 2019 summit, could be an important milestone in the global fight against climate change.

Iran’s president used his UN address to dispel notions about ramped-up diplomacy with the United States or fundamental changes to Iranian actions in the Persian Gulf.

An outbreak of a lung illness linked to vaping is raising the pressure on countries to rein in the booming e-cigarette industry.

The world could learn from Taiwan’s success in responding to the coronavirus pandemic, yet it doesn’t have a seat at the World Health Organization.