Eloquent Obama and bombastic Trump certainly have different speaking styles. But a big data analysis of their speeches also shows a surprising commonality.
Transcripts of a conversation between Donald Trump and Malcolm Turnbull reveal Australia's refugee swap deal with the US may come to nothing.
Merkel’s popularity at home and on the global stage continues to grow as she runs for a fourth term as chancellor.
If the G20 is to remain relevant in the quest for more inclusive and fair global governance, Africa offers an historic opportunity for collective action, despite the absence of the US under Trump.
Laws that limit presidential power won't enforce themselves – Congress must act.
US President Donald Trump’s call to renegotiate the Paris Climate Accord is a fresh opportunity to craft a binding and enforceable agreement.
American citizens have long favored government openness over secrecy. But with heightened anti-leak and anti-press rhetoric, do some now want strengthened government control of information?
The first President Bush had some impressive foreign policies wins, but could he be best remembered for getting the US entangled in Iraq?
In 1958, Mildred and Richard Loving were arrested in Virginia for the crime of being married. The couple helped spark an effort to strike down laws against interracial marriage in the United States.
The climate crisis demands not only green technologies, but a completely different approach to economic development.
We asked an expert on diplomacy and foreign policy.
Reagan, Clinton, Obama and Trump would all pull from the Kennedy playbook, from mastering the media to exuding masculine vitality.
The 28th president's ideology has never really gone away.
Philippine President Rodrigo Duterte is at an interesting place: leaning on China for financial support, and looking to the US for security cover.
Trump avoided many of the missteps his critics feared, but he failed to acknowledge the presence of America's large Muslim population and its contribution to American society.
A study of how the Young African Leaders Initiative handles its business exposes typical weaknesses, mainly lack of understanding local context, suffered by many foreign aid programmes.
Franklin D. Roosevelt is famous for really getting a lot done fast. Will history remember Trump so kindly?
Conflict of interest laws are often not cut and dried. They involve interpretation by lawyers within the Justice Department and judges.
'America First' apparently doesn't mean a step away from playing the world's policeman – and three more things to note about U.S. airstrikes on Syria.
The absence of any evidence to support Donald Trump's claims is more than just about the president's credibility – it goes to whether we can trust any information from the White House.