All children in England's state schools should get lessons about sex and relationships from the age of seven, the Liberal Democrats say.

The family of the US journalist killed by Islamic State militants last week make public a letter they say he sent while in captivity, via a fellow hostage.

The World Health Organization says there should be regulations preventing the use of electronic cigarettes indoors in public and work places.

High Street banks have reported a rise in savings deposits in July following the launch of New Individual Savings Account rules.

Harvard researchers develop a system to orientate small objects in any direction using magnetic levitation.

Flash floods brought on by heavy rain in south-eastern South Korea have killed at least five people, rescue officials say.

The UK's head of counter-terrorism calls for help to identify people who have travelled to Syria or shown signs of being radicalised.

Frank Lampard announces his England retirement after winning 106 international caps.