Health experts have cautioned against use of the drugs, citing a lack of clinical trials for humans and the unknown long-term effects.

More than 500 passengers were on board the trains when the crash occurred in the province of Toledo, south of Madrid.

The BBC's Esyllt Carr explains how the chancellor's spending plans impact young people.

A group called the Department of Peace released information on more than 41,000 DHS staff.

Estevao faces limited opportunities at Chelsea as Pedro Neto’s form and competition for places in attack leave him struggling for game time under Xabi Alonso.

Birdwatching can help slow brain ageing and is increasingly being used as therapy for dementia patients.

The brother of the singer's late personal assistant says she would not have wanted the items to be sold.

Skytrax named these the world's five best premium economy airlines. We examine what sets their cabins apart and whether it's worth paying extra for them.

AA Milne's first Pooh book was published a century ago. Its inspiration, the author's own son, told the BBC why he took to "running away when people bring up the subject".

Great white sharks were first found dead – mutilated with their livers removed – off the coast of South Africa. Now, these tactics are seen around the world.

From monitoring hazards to assisting drivers, Tech Now finds out how AI can make driving safer.

A new global report spotlights the world's emerging urban hotspots. From thriving cultural scenes to changing neighbourhoods, locals reveal what makes them worth exploring now.