The coming year looks set to be a turning point for many countries across the world.
The US president is known for his controversial tweets. Which ones make the list?
America’s president the furthest from winning a second term he has been in the past year.
China is the world’s most populous country overall, but which democracies are the world's largest?
A C-Span survey asked historians to rank US presidents in terms of performance in a range of areas
In the week ahead, investors will be watching the Fed meeting, Trump's speech at the U.N. and whether or not bitcoin can rebound.
America's shortest-serving US president was William Henry Harrison, but who were the country’s longest-serving leaders?
Which US presidents won the White House, but lost their birth-state?
Donald Trump had no experience of elected office before becoming president this year, but which presidents previously served as governor?
What if Joe Biden had run for president? What if Clinton had beat Obama back in 2008? 7 giant what-ifs of modern American politics.