Alibaba's billionaire founder sparked intense debate after pressing for a 9am to 9pm working day and a six-day week.

A gang allegedly made millions of euros by breaking their victims' limbs and staging accidents.

Israeli scientists say they have created the world’s first 3D-printed heart using human tissue.

A major operation continues overnight at Paris' iconic Gothic building after the spire and roof collapsed.

Rig workers find the exhausted pooch paddling near their drilling platform.

Two children were killed in powerful storms that brought tornadoes and torrential rains to the US South.

The World Health Organization says the latest figures paint "an alarming picture".

Saracens warn Billy Vunipola over his future conduct after his "serious error of judgment" in defending Israel Folau's anti-gay post.

Pierre-Emerick Aubameyang scores the winner as a Ben Foster howler and a Troy Deeney red card help Arsenal regain fourth place with victory at Watford.

A huge fire has broken out at Notre Dame Cathedral in Paris.

Live coverage of a huge fire at France's iconic Notre-Dame Cathedral.

The spire of Paris's Notre-Dame Cathedral has collapsed due to fire.

The BBC's Lucy Williamson surveys the scene of an ongoing fire at the Notre-Dame cathedral in Paris.

The fire has swept through the 850-year-old Gothic building, which was under renovation.

Henri Astier explains why watching the cathedral go up in flames is so upsetting for the locals.

Parts of Paris's 850-year-old Gothic masterpiece are starting to crumble, because of pollution eating the stone.

Messages posted on the hijacked account included anti-immigration rhetoric.

The title race in numbers, Bournemouth's deadly duo, and are Tottenham better off without Harry Kane? The weekend's best stats.

What is it about the cathedral that makes it stand out in a city full of iconic buildings?

Spain's left hopes to forge a coalition after 28 April polls - to fend off the far-right Vox.

Some of Trump's predecessors were manic depressives, bipolar and even psychopathic, say experts.