The BBC show's five teams have shared their plans to win the contest, including their strengths and weaknesses.

One small step for Katy Perry is one big step for carbon emissions.

Have renewed US sanctions failed? Or is it because the window for armed action to denuclearise Iran is virtually over?

As political leaders around the world issued messages marking the Easter weekend, US president Donald Trump – unsurprisingly - saw the religious celebrations as an opportunity to attack his political ...