Nasa has announced that it has found evidence of flowing water on Mars. Scientists have long speculated that Recurring Slope Lineae -- or dark patches -- on Mars were made up of briny water but the new findings prove that those patches are caused by liquid water, which it has established by finding hydrated salts. Several hundred camped outside the London store in Covent Garden. The 6s will have new features like a vastly improved camera and a pressure-sensitive "3D Touch" display

Speaking after the first day of the ICT meeting, Takaichi said she introduced eight basic principles Tokyo believes important when developing computer science that gives machines human-like intelligence, and that she was generally supported in calling for further discussion. The eight principles include making AI networks controllable by human beings and respect for human dignity and privacy. "The development of AI is expected to progress at a tremendous pace of speed, and it should be amazing technology that does not give anxiety to people," the minister of internal affairs and communications told reporters, noting the need to deepen international discussion about establishing a basic set of rules. The first G-7 ICT ministerial meeting in nearly two decades comes at a time when cyberattacks have become a global reality and the development of such potentially revolutionary technologies as artificial intelligence and the "Internet of Things" (IoT) -- the concept of connecting various products to the Internet -- continues apace. With cyberattacks having become a global reality, participants from Britain, Canada, France, Germany, Italy, Japan and the United States discussed at the G-7 meeting ways to utilize advances in the field to drive economic growth while ensuring data security.

Which medicines should Europe's health systems pay for – and how much should they pay? No apologies for returning to the issue, because Europe's authorities have seized on it once again, putting drug pricing at the top of the bill at a meeting of Europe's health ministers in mid-April. Pharmaceutical executives never tire of the discussion either -- because they know that if it goes the wrong way, they could be out of a job, and that in the current tough economic climate, nothing can be ruled out. Even Sanofi's CEO Olivier Brandicourt, the strong man of France's drug industry, was ready to admit -- on his home turf, at a meeting in Lyon, on the eve of the health ministers' meeting -- that he was "not optimistic" that the industry was getting its message across. So there is fertile ground for the health ministers' discussions of pricing -- clothed in the modest figleaf of "Innovations for the benefit of the patient", as a concession to the traditional member-state insistence on keeping these decisions at national level.

It's no secret that Google has broad ambitions in healthcare. But a document obtained by New Scientist reveals that the tech giant's collaboration with the UK's National Health Service goes far beyond what has been publicly announced. The document – a data-sharing agreement between Google-owned artificial intelligence company DeepMind and the Royal Free NHS Trust – gives the clearest picture yet of what the company is doing and what sensitive data it now has access to. The agreement gives DeepMind access to a wide range of healthcare data on the 1.6 million patients who pass through three London hospitals run by the Royal Free NHS Trust – Barnet, Chase Farm and the Royal Free – each year. This will include information about people who are HIV-positive, for instance, as well as details of drug overdoses and abortions. The agreement also includes access to patient data from the last five years.

Human Rights Watch and Harvard Law School's International Human Rights Clinic added to the urgency of the meeting by issuing a report calling for a complete ban on autonomous killer robots. It would undermine human dignity to be killed by a machine that can't understand the value of human life. "It would undermine human dignity to be killed by a machine that can't understand the value of human life," she says. The next meeting in Geneva is set for December, when a U.N. group will decide whether to formally start developing new international law governing killer robots.

An autonomous robot security guard equipped with weapons and intelligent video analysis equipment has been unveiled in China. The AnBot is China's first "intelligent security robot," according to state newspaper People's Daily, and was developed by the National Defense University. The 1.49m, 78kg machine has a top speed of 11mph (18km/h), as well as "sensors that mimic the human brain, eyes and ears," the article stated. The droid was on show at the Chongqing Hi-Tech Fair last week and is expected to be used to patrol areas prone to civil unrest or violence. "AnBot has a high degree of autonomy," Xiao Xiangjiang from the National Defense University said at the event.

Nasa has announced that it has found evidence of flowing water on Mars. Scientists have long speculated that Recurring Slope Lineae -- or dark patches -- on Mars were made up of briny water but the new findings prove that those patches are caused by liquid water, which it has established by finding hydrated salts. Several hundred camped outside the London store in Covent Garden. The 6s will have new features like a vastly improved camera and a pressure-sensitive "3D Touch" display

Our eyes are wonderful organs, but even they are not able to see around corners – yet. The US's Defence Advanced Research Projects Agency is developing technology that aims to use holograms to allow soldiers to see what lies behind a wall or around the next bend. They have asked researchers to develop a computer program that can unscramble the light that bounces off irregular surfaces to create a holographic image of hidden objects. Engineers are developing new technology that will build up a holographic image of objects that are hidden out of sight behind obstacles or around corners. The system works by looking for the faint photons of light that are scattered by uneven surfaces.

North Korea on Friday accused U.S. soldiers of trying to provoke its frontline troops with "disgusting" acts and encouraging South Korean soldiers to aim their guns at the North. A North Korean military statement warned U.S. soldiers to stop what it called "hooliganism" at the inter-Korean border village of Panmunjom or they'll meet a "dog's death any time and any place." "GIs hurled fully armed MPs of the South Korean puppet army into perpetrating such dangerous provocations as aiming at" the North Korean military side last week, said the statement carried by Pyongyang's official Korean Central News Agency. It said U.S. troops pointed their fingers at North Korean soldiers and made strange noises and unspecified "disgusting" facial expressions. North Korea occasionally accuses South Korean and U.S. troops of trying to provoke its border troops and vice versa.

Effective data governance consists of protocols, practices, and the people necessary for implementation to ensure trustworthy, consistent data. Its yields include regulatory compliance, improved data quality, and data's increased valuation as a monetary asset that organizations can bank on. Nonetheless, these aspects of governance would be impossible without what is arguably its most important component: the common terminologies and definitions that are sustainable throughout an entire organization, and which comprise the foundation for the aforementioned policy and governance outcomes. When intrinsically related to the technologies used to implement governance protocols, terminology systems (containing vocabularies and taxonomies) can unify terms and definitions at a granular level. The result is a greatly increased ability to tackle the most pervasive challenges associated with big data governance including recurring issues with unstructured and semi-structured data, integration efforts (such as mergers and acquisitions), and regulatory compliance.