Two hospitals in Belgium have employed robots to welcome patients and visitors, in what is reportedly the first use of automata to greet people in a medical setting. The robot, named Pepper, was unveiled Monday at a hospital in the eastern city of Liege, where it will act as a receptionist, Agence France-Presse reports. The cartoon-featured humanoid robot, which costs about 30,000 euros ( 33,800), is also being introduced at another facility in Ostend -- in northwest Belgium -- where it will perform the extra function of guiding visitors to the hospital's appropriate departments. Pepper the robot is manufactured by Tokyo-based tech firm SoftBank and versions are assembled in France, where they have already been tested out in a few shopping malls. The robot, described by its makers as "kindly, endearing and surprising," has a tablet computer mounted on its chest.

One of China's most popular smartphone assistants, HTC's Hidi, has ambitions to serve as the voice and personality of countless home robots. The company behind Hidi, Turing Robot, supplies voice recognition and natural-language processing technology for a growing array of hardware, including car systems developed by Bosch and home appliances from Haier. Now the company has developed an operating system for service robots. So far, Turing Robot provides the voice--and brains--for several popular Chinese home entertainment robots. Supplying the intelligence for home robots could be a shrewd move.

NEW DELHI – Scientists from Britain and India will release underwater robots into the Bay of Bengal in a bid to more accurately predict India's monsoon, an event critical to millions of farmers, they said Tuesday. Researchers will also fly a plane packed with scientific equipment over the bay to measure the atmosphere as part of the multimillion-dollar study of the monsoon, which hit southern India last week. Better forecasting will improve the livelihoods of India's more than 200 million farmers and agricultural laborers, who are reeling from a devastating drought. Scientists from the University of East Anglia will release seven underwater robots from an Indian ship next week to study how ocean processes influence monsoon rainfall. At the same time, colleagues from the University of Reading and climate experts in India will use instruments on board the plane flying from the southern city of Bangalore to measure heat and moisture in the air.

The seasonal monsoon, which hits the region between June and September, delivers some 70 percent of India's surface water. Its arrival is eagerly awaited by hundreds of millions of subsistence farmers across the country, and delays can ruin crops or exacerbate drought.

It's a strong contender for the geekiest video ever made: a close-up of a smartphone with line upon line of numbers and symbols scrolling down the screen. But when visitors stop by Nicola Marzari's office, which overlooks Lake Geneva, he can hardly wait to show it off. "It's from 2010," he says, "and this is my cellphone calculating the electronic structure of silicon in real time!" Even back then, explains Marzari, a physicist at the Swiss Federal Institute of Technology in Lausanne (EPFL), Switzerland, his now-ancient handset took just 40 seconds to carry out quantum-mechanical calculations that once took many hours on a supercomputer -- a feat that not only shows how far such computational methods have come in the past decade or so, but also demonstrates their potential for transforming the way materials science is done in the future. Instead of continuing to develop new materials the old-fashioned way -- stumbling across them by luck, then painstakingly measuring their properties in the laboratory -- Marzari and like-minded researchers are using computer modelling and machine-learning techniques to generate libraries of candidate materials by the tens of thousands.

Google today hinted at a near future where its artificial intelligence capabilities underpin its collection of cloud-based applications aimed at the workplace, Google Apps. At an event in Tokyo, the Internet giant announced a new application and a revamp of another, with some AI smarts injected into both. The new product is called Springboard, and it's intended to let Google Apps customers search through the content of the documents they store in their Google Drive, along with their contacts and calendar entries, all in one place. It will also use AI, Google says, to proactively find information that may be relevant to what you're working on. Google also says it has rebuilt Google Sites, its lightweight tool for creating websites and intranet sites for use by work teams.

Analysts are saying that Apple's upcoming updates to its Siri voice assistant should help the company address criticisms that it can't compete on artificial intelligence. Apple is now opening Siri to apps made by other companies, and like Google and Microsoft, it's bringing the digital assistant to desktop and laptop computers. It's also making Siri smarter by using what Apple calls differential privacy. Patrick Moorhead of Moor Insights & Strategy explains it as Apple using non-personal information in aggregate to teach Siri new tricks, then having all the personalization take place on the individual device. It's in contrast to Google's approach of doing everything over the internet -- that is, in the "cloud."

Two Belgian hospitals have added an innovative staff member to their reception desks: humanoid robots called Pepper. The robots took up assistant reception duties at hospitals in Ostend and Liege on Monday.. Related: Man v machine: can computers cook, write and paint better than us? The humanoid assistant, which has a screen on his chest and a round head, is the first robot in the world to be used to greet people in a medical setting, his software creators said. Standing 140cm (4ft 7in) tall and equipped with wheels under his white frame, Pepper can recognise the human voice in 20 languages and detect if he is talking to a man, woman or child. In Liege the robot helper, who costs about 30,000 ( 23,000), will for the moment remain in the hospital's reception area. But at the AZ Damiaan hospital in Ostend, he can accompany visitors to the department they are looking for, said Raphaël Tassart of the Belgian firm Zora Bots which developed the software inside his robot brain.

SAN FRANCISCO – Apple is working to make its iPhone and other gadgets smarter, responding to competitors' recent moves by building more artificial intelligence into its Siri digital assistant, photos, maps and other online services. The tech giant kicked off its annual software conference by announcing new software features for the Apple Watch and Apple TV, as well, while unveiling a new design for the Apple Music service. It's also extending Apple Pay to the web, so users can pay for purchases made on their Mac computers using the fingerprint authorization on their iPhone or Apple Watch. Most of these new features won't arrive until this fall. At a time when sales of its flagship iPhone are slowing, Apple seemed determined to show that it can make its gadgets indispensable, or at least as useful as its competitors' products.

Google is investing significantly in artificial intelligence to power its search engines, and on Monday it announced how it's applying those investments to the enterprise sphere. At its global enterprise event series, Google Atmosphere, in Tokyo on Monday, Google executives unveiled Google Springboard, a new app that helps users find the information they need more efficiently. It also assists users by proactively providing "actionable" information and recommendations, Prabhakar Raghavan, vice president of engineering for Google Apps, said in a blog post. Raghavan noted that according to a McKinsey survey, the average knowledge worker spends the equivalent of a full day a week searching for and gathering information. Meanwhile, Google on Monday also announced a redesigned version of Google Sites, one the most popular products for enterprise customers.