Young children should hear about the dangers of pornography as soon as they have access to the internet, head teachers say.

UK astronaut Tim Peake is to fly to the International Space Station, launching on a Soyuz rocket in November or December 2015.

Time-lapse imaging which takes thousands of pictures of developing embryos can boost the success rate of IVF, according to British research.

Some people are "put off" making important calls because of confusion over the amount they will be charged, according to the telecoms regulator.

Google's executive chairman Eric Schmidt defends the company's tax affairs after it comes in for strong criticism from MPs.

Up to 22 million login names may have been stolen during a hack attack on Yahoo Japan, the web firm warns.

State-sponsored hackers are renewing their attacks on the US after a three-month hiatus, according to the New York Times.

A smartphone created by former Nokia employees is unveiled ahead of its release later this year.