The futures are cash-settled contracts based on the auction price of bitcoin in US dollars on the Gemini Exchange.
The filmmaker said there might come a time when artificial intelligence will become too advanced for the human race.
Cameron's decision to resign triggers an obscure parliamentary procedure, because lawmakers are technically not able to resign.
President Barack Obama warned Britain on Friday that it would find itself "at the back of the queue" for a trade deal with the United States if it voted to leave the European Union
British Prime Minister David Cameron came under intense pressure on Tuesday over the Panama Papers leak that said his late father ran an offshore fund which avoided paying tax in Britain for 30 years, but kept mum if some of his family's money is still held offshore.
Muslim women who fail to learn English to a high enough standard could face deportation from Britain, Prime Minister David Cameron has announced.
Prime Minister David Cameron said on Thursday it was time to join air strikes against Islamic State in Syria because Britain cannot "subcontract its security to other countries".
British security services have foiled around seven terror plots in the past year with fighters returning from Syria posing a growing threat, Prime Minister David Cameron said Monday.
Prime Minister Narendra Modi on Friday said that 18,000 villages in India that are not connected with electricity will get this basic facility within the next 1,000 days.
Modi at Wembley sticks to James Bond, Rupee bonds and 'good days are here' rhetoric after Bihar loss
Mr Modi continued to be a pastmaster of the mike and played his audience. Regrettably, not all the 1.2 billion at home had tuned in because the time of his speech was off by nearly three hours.
India-UK trade deals: Hawk trainer jets, King's College Hospital branch in Chandigarh, rupee bonds in London...
Trade deals worth £9 billion (12.7 billion euros, $13.7 billion) will be announced during Indian Prime Minister Narendra Modi's visit to Britain, David Cameron said Thursday, as Modi indicated he wanted the UK to stay in the EU.
Prime Minister Narendra Modi will today hold bilateral talks with US President Barack Obama, French President Francois Hollande and British Prime Minister David Cameron in New York.
Trying to dehyphenate Islam from ISIS's terrorism is a copout and unlikely to delegitimise this terrorist organisation. As long as holy books are used to perpetrate terror, using the same holy books to counter them will be infructuous.
A historic bronze statue of Mahatma Gandhi was unveiled today at the Parliament Square here, standing adjacent to iconic leaders like Britain's war-time Prime Minister Winston Churchill and anti-apartheid icon Nelson Mandela.
The prime minister announced that Britain need to strengthen powers in two key areas to fill specific gaps in its anti-terror armory by "preventing suspects from travelling and dealing decisively with those already here who pose a risk".
The timing of Cameron's trip is not ideal as India wants to cancel a $750 million deal for a dozen helicopters made by AgustaWestland, the Anglo-Italian subsidiary of Italy's Finmeccanica, over bribery claims.