The US president branded the London mayor a "stone cold loser" on Twitter, just moments before he touched down in the city for a three-day state visit.
The museum plans to display the inflatable, which depicts the US president in a nappy and holding a mobile phone, as part of its protest collection.
Donald Trump has called on Britain to leave the European Union without a deal if Brussels refuses to meet its demands.
A man has died in hospital after setting himself ablaze in front of tourists outside the White House in Washington D.C.
Facebook said it has taken action on "coordinated inauthentic behaviour" originating from Iran, which included accounts posting about the royal family and US President Donald Trump.
Donald Trump's state visit to the UK is backed by a majority of Britons, a survey has found.
Less than half of Britons oppose Donald Trump’s upcoming visit to the UK, according to an online survey.
The US president is a "threat to our world order" and does not deserve a state visit, shadow foreign secretary Emily Thornberry has said.
The Labour MP said the UK will come to "regret" inviting Donald Trump for a state visit.
Warner Bros has launched legal action against Donald Trump after he used music from The Dark Knight Rises in a tweet.
US president Donald Trump has said he will put tariffs on 11 billion dollars (£8.4 billion) worth of European Union cheese, wine and other goods.
Lawyers for Empire actor Jussie Smollett claim charges alleging he lied to police about being attacked have been dropped.
Donald Trump and North Korea's Kim Jong-un have cut short their second summit without reaching an agreement on denuclearisation.
An award-winning artist is appealing for help after claiming she lost a one-of-a-kind Donald Trump wig she says is worth thousands of pounds and took months to make.
Donald Trump’s former lawyer and “fixer” Michael Cohen is acting like a "spoiled brat", according to a former member of the president's transition team.
An Australian man has claimed he is being deported from Vietnam because of his close resemblance to North Korean leader Kim Jong-un.
The Liberal Democrat said he "agreed with President Trump" that around 800 ISIS fighters from EU countries should be brought home to face trial.
Conservative US singer Joy Villa wore an outfit referencing Donald Trump's Mexican border wall as she arrived at the Grammy awards in Los Angeles.
Amazon CEO Jeff Bezos has said the National Enquirer threatened to publish revealing photographs of him unless his private investigators backed off the US tabloid.
The US Supreme Court has voted in favour of a policy banning certain transgender people from serving in the military.
US President Donald Trump laid on a fast food feast for a champion college American football team in the White House.
President Donald Trump has threatened to close the US border with Mexico if Democrats in Congress do not agree to fund the construction of a border wall.
The US government has partially shut down after Democrats refused to meet President Donald Trump's demands for five billion dollars to start erecting his Mexican border wall.
President Donald Trump's former lawyer has been sentenced to three years in prison.
The life of the 41st President of the US has been praised and celebrated at Washington National Cathedral, with historian Jon Meacham describing him as the ‘last great-soldier statesman’.
Michael Cohen, US President Donald Trump’s former lawyer, has appeared before a federal judge to plead guilty to lying to Congress about work he did on an aborted project to build a Trump Tower in Russia.
President Donald Trump has said the US will not levy additional punitive measures at this time against Saudi Arabia over the killing of Jamal Khashoggi.
Ivanka Trump, the president's daughter and a top White House adviser, sent hundreds of emails about government business from a personal email account last year, it has been reported.
A federal judge in Washington has ordered the Trump administration to immediately return the White House press credentials of CNN reporter Jim Acosta.
The Oxford Union has been criticised for inviting the former advisor to Donald Trump, Steve Bannon to speak at an event on Friday.
President Donald Trump is threatening to stop federal payments to California, claiming its forest management is "so poor".
US President Donald Trump caused tension as he arrived in France on Friday, after tweeting about his host French President Emmanuel Macron.
The White House has suspended the press pass of CNN correspondent Jim Acosta after he and President Donald Trump had a heated confrontation during a news conference.
Conservative MP Tom Tugendhat has said that politicians should be “challenged” by the media and “should find it uncomfortable” after a CNN reporter had his White House pass revoked for confronting President Trump.
The US President tweeted he had received "so many congratulations" on the Republicans' "big victory" at the midterm elections, despite the party losing control of the House of Representatives.
Sir Christopher Meyer has said that most sitting presidents expect a “bloody nose” in their first set of midterms, as the US Democrats took control of the House of Representatives in the midterm elections.
A US politician has faced backlash from a UK council after it used an image of a village in Essex in a campaign advert as an example of what “foreclosures, unemployment and economic recession” would look like if they voted for the opposition.
Singer Pharrell Williams has warned Donald Trump not to use his music at rallies after the US President played one of his songs hours after a mass shooting at a synagogue.
A man has been detained in connection with 12 suspicious packages sent to senior politicians and officials including Former US President Barack Obama and Hillary Clinton.
The US bomb scare continues with suspicious devices sent to actor Robert De Niro and former vice-president Joe Biden
A counter terrorism specialist has blamed US president Donald Trump for a spate of glass-filled pipe bombs sent to Hillary Clinton, former president Barack Obama and other prominent Democrats, as well as the CNN offices.
Crude pipe bombs meant for former US President Barack Obama, Hillary Clinton and CNN have been intercepted.
The US president described the killing of Jamal Khashoggi as a botched operation and a "bad original concept" as the US took its first steps toward punishing the Saudis by moving to revoke the visas of the suspects.
talkRADIO's Michael Graham greets the news that Hillary Clinton might run for president in 2020 with the assertion that she's the 'worst' candidate ever
A blimp of Donald Trump as an orange, nappy-clad baby holding a mobile phone has been flown above Los Angeles.
The US President has talked down his claim that climate change is a hoax but said he does not know if it is manmade.
Melania Trump gave an interview to US TV network ABC while in Africa, and said the allegations of Donald Trump's affairs were 'gossip'
Kanye West, one of the President’s most high-profile supporters, met with Donald Trump for a lunch in Washington DC on Thursday.
The police operation for US President Donald Trump’s visit to the UK is estimated to have cost nearly £18 million, it has emerged.
Nikki Haley announced her intention to resign from her role as UN ambassador in the US administration
A caravan park close to Donald Trump’s luxury Turnberry golf resort in South Ayrshire could change its name due to “negative” associations with the US President.
US Supreme Court Justice Brett Kavanaugh has been sworn in at a White House ceremony, but not before President Donald Trump criticised Mr Kavanaugh’s opponents for a “campaign of personal destruction”.