Landmark judgement will decide if MPs must get a vote before the government starts Brexit talks.
Rex Tillerson is now set to become secretary of state, after a busy day for the new Trump presidency.
Bernie Ecclestone is removed from his position running F1 as US giant Liberty Media completes its $8bn (£6.4bn) takeover of the sport.
Sentencing guidelines for speeding, animal cruelty and TV licence evasion are changed.
About 100 flights are cancelled at London Heathrow as the Met Office issues a weather warning.
The BBC's Gavin Lee visits migrants living in central Belgrade in freezing and squalid conditions.
Ministers accused of not tackling concerns over home insurance, building rules and planning.
Teenager dies in hospital after being stabbed in north-west London.
Banks must offer simple account options to help those with mental health conditions, a think tank says.
Saturday Night Live's Katie Rich has said sorry for a tweet mocking the US president's youngest son.
The government's lead negotiator accuses his rebel counterpart of making "provocative" comments.
Travel giant Tripadvisor reveals its ten best B&Bs - with English guesthouses claiming five of the top spots.
This year's Oscar nominations are due out later, with La La Land likely to be the clear frontrunner.
Donald Trump has been busy on his first full day as president.
Gorden Kaye, best known for playing Rene Artois in the long-running BBC sitcom 'Allo 'Allo!, has died aged 75.
A British mum who lives in Amsterdam and an Asian-American are sharing their insights in a book called The Happiest Kids in the World.
A passenger is removed from an Alaska Airlines flight for berating the President Trump supporter seated next to her.
Doctors in Sheffield are pioneering the use of a compact neonatal MRI scanner, one of only two in the world.
A Rodrigues fruit bat has been born by C-section at San Diego Zoo.
Freezing fog has covered most of southern England, cancelling flights at London airports and raising pollution levels.
Nearly 15m people are preparing to leave Beijing alone as the country welcomes the Year of the Rooster.
BBC coverage of latest developments as suspect in Berlin market attack is shot dead in Milan.
Ex-Bake Off host Mel Giedroyc says she is too young to be Strictly Come Dancing's "comedy old bag".
County Mayo residents are hit by calls to X-rated TV channel Babestation after a phone number blunder.
President Trump signs a flurry of orders as he lays out his presidential agenda.
New White House Press Secretary Sean Spicer has warned that the media will be held "accountable".
How a design originally drawn in the sand led to the growth of giant supermarkets.
Dr Mehreen Faruqi uses social media to expose those who bombard her with sexist and racist abuse.
What is acrylamide and why is it important to minimise it in our diet?
Fall-out from the reported malfunction of a Trident missile test continues to lead a number of papers, while the cancer risk of certain foods is among the other stories to appear.
A selection of the best news photographs from around the world, taken over the past week.
Photographs taken by BBC Middle East editor Jeremy Bowen as he takes a journey through eastern Aleppo's largely deserted streets.
A selection of the best photos from across Africa this week.
Photographs from inside a Turkish pigeon auction in Sanliurfa.
Andy Murray is set to miss Britain's Davis Cup tie in Canada as he recuperates following his shock Australian Open loss.
Arsenal manager Arsene Wenger is charged by the Football Association for verbally abusing and pushing a fourth official.
Venus Williams beats Anastasia Pavlyuchenkova to reach the Australian Open semi-finals for the first time in 14 years.
A social media post written by a former NHS director of mental health about her own depression has gone viral
What does the rise of left-wing presidential hopeful Benoit Hamon say about France's Socialists?
How a 19-year-old Swiss man's appeal for information on his birth family led to a huge response.
His first campaign promise was to build a wall and have Mexico pay for it. How will he deliver?
Milton Keynes is perhaps the best known of the 20th Century's "new towns", but how has it changed over the past 50 years?
Texan Christy Kroboth used to have a quiet job in a dentist's surgery. Now she spends her time jumping on animals many times her size - and taping their jaws tightly shut.
Nigeria's largest city Lagos is facing a housing crisis. The BBC's Nancy Kacungira looks at how entrepreneurs are trying to solve the crisis.
How Andy Kuper built investment firm Leapfrog, which aims to help pull people out of poverty in the developing world by investing in insurance and healthcare firms.
GreyOrange is India's biggest robotics company, making machines which support the country's booming online retail industry.