Google says it will take steps to ensure that humans are not fooled when they get called by software bots that can convincingly mimic the human voice.

A widely used method of encrypting emails has been found to suffer from a serious vulnerability, researchers say.

North Korea has cancelled high-level talks with South Korea because of anger over military exercises, state media reports.

Cynthia Pettway was too sick to be able to attend her graduation in Alabama, so her school came up with another plan.

Pupils are being told to remove watches from their wrists before taking GCSE and A-level exams, to combat cheating.

Carmaker Nissan plans to test self-driving taxis on Japanese roads from March next year.

The University of Greenwich has been fined £120,000 ($160,000) by the Information Commissioner.

Korean tech giant Samsung has announced a major investment in artificial intelligence research in the UK.

Donald Trump's personal lawyer, Michael Cohen, received a secret payment of at least $400,000 (£300,000) to fix talks between the Ukrainian president and President Trump, according to sources in Kiev close to those involved.

US President Donald Trump has cancelled a summit with North Korean leader Kim Jong-un, blaming "tremendous anger and open hostility" from the North.