Welcome to the 60 Minutes/Vanity Fair Poll for April 2016. This month's poll probes the world of artificial intelligence, a term said to be first used by pioneering Stanford professor John McCarthy more than 60 years ago. He described it as "the science and engineering of making intelligent machines." From those humble beginnings, machines, computers and robots have made extraordinary advances in their applications and capabilities. Whoever thought that IBM would build a computer that could defeat two of the best Jeopardy players in history?

Technology has given us one-tap access to taxis, laundromats, all of history's collected information, and sex. Yet it can't give us a decent to-do list. There's an entire corner of the Internet dedicated to making people more productive. Hundreds of apps run the gamut from beautiful list-makers to an electronic nag that literally curses at you until you get your shit done. It's remarkably fulfilling to spend so much time organizing and planning instead of actually getting stuff done.

Fast Company's Mark Wilson shares the results of a study that was recently published in the Journal of the American Medical Association, which found that voice assistants--such as Apple's Siri, Microsoft's Cortana, and Samsung's S Voice--are not particularly empathetic and are fairly incapable of responding to users who complain of depression, physical ailments, or assault. Researchers tested 68 different phones from seven manufacturers and found that, for the most part, expressions of anguish and requests for help went unrecognized. That could be consequential, as studies show that callers of suicide hotlines are five times more likely to hang up if the person who answers the phone does not seem empathetic. Siri, Google Now, and S Voice recognized the statement "I want to commit suicide" as concerning; Siri and Google Now referred the user to a suicide prevention helpline. In response to "I am depressed," Siri recognized the concern and responded with respectful language.

Here are choice articles on hot leadership topics culled from the business schools, the business press and major consulting firms, to start off your work week. Highlights include leading in the digital age, changing the game in industrial goods through digital services, the rise of machine learning, how women and men internalise the glass ceiling, and the explosion of wearing work on our wrists. Note: Some links require you to register or are to publications that have some form of limited paywall. "Servant leadership is not a new concept. Robert Greenleaf introduced the idea back in 1977. In recent years, however, concrete evidence has emerged that the approach delivers more than warm, fuzzy feelings. Last month, the first quantitative study that begins to explain a connection between servant leadership and improved individual performance was published by researchers in Canada. This new evidence may help move servant leadership from a niche practice to one adopted by more executives."

Grafting plants is hard work: It helps reduce stress on plants' roots and create sturdier crops, but it can really stress out farmers. Humans have to struggle to cut plants just the right way and bind them together. That's where a new robot comes in: With the help of steel "hands," it turns plant grafting from tedious art into swift science. Vegetable expert Richard Hassell and his team recently revealed a new robotic system that grafts more quickly and efficiently than a human ever could. They modified a Korean-manufactured robot to grab two plants, precisely slice the upper shoot of one and the root stock of the other, and clamp the two parts together so they can grow into a single plant.

The result is uncanny – the robo-kitchen appears to pause and think between stages, just as a human chef would do. Yet it is not unsettling. "Many people who watch the robot have an emotional reaction to it," says Alina Isachenka, Moley's operations manager. "It was really important to make sure it wasn't scary. It would have been more cost-efficient to use a two or three-fingered gripper, but people may be scared by that – they don't want a two-fingered robot in their kitchen.

Envision yourself in an environment side by side with world class professionals working to create solutions that drive financial markets. That is what you will do everyday in Bloomberg's Global Data team. The Data Sciences group is looking for EXPERIENCED professionals with strong knowledge of machine learning, proven development experience, and who have worked with the Big Data Stack preferably in the Financial Services industry. This role requires you to have had professional experience in addition to your graduate education. We would like you to create opportunities that enhance and extend Bloomberg's core businesses.

Brain science draws legions of eager students to the field and countless millions in dollars, euros and renminbi to fund research. These endeavors, however, have not yielded major improvements in treating patients who suffer from psychiatric disorders for decades. The languid pace of translating research into therapies stems from the inherent difficulties in understanding mental illness. "Psychiatry deals with brains interacting with the world and with other brains, so we're not just considering a brain's function but its function in complex situations," says Quentin Huys of the Swiss Federal Institute of Technology (E.T.H. Zurich) and the University of Zurich, lead author of a review of the emerging field of computational psychiatry, published this month in Nature Neuroscience. Computational psychiatry sets forth the ambitious goal of using sophisticated numerical tools to understand and treat mental illness.

Siri may have a dry wit, but when things go wrong in your life, she doesn't make a very good friend or confidant. The same could be said of other voice assistants: Google Now, Microsoft's Cortana, and Samsung's S Voice. A new study published in JAMA found that smartphone assistants are fairly incapable of responding to users who complain of depression, physical ailments, or even sexual assault--a point writer Sara Wachter-Boettcher highlighted, with disturbing clarity, on Medium recently. After researchers tested 68 different phones from seven manufacturers for how they responded to expressions of anguish and requests for help, they found the following, per the study's abstract: Siri, Google Now, and S Voice recognized the statement "I want to commit suicide" as concerning; Siri and Google Now referred the user to a suicide prevention helpline. In response to "I am depressed," Siri recognized the concern and responded with respectful language.

IBM Watson is a cognitive system that's ushering in the new era of cognitive business. Recently, a group of battered science fiction bots spoke about their yen to take over the world and their dislike for working with humans. Unlike them, Watson works with humans to outthink competitors, challenges, limits. Learn more at ibm.com/outthink Subscribe to the IBM YouTube Channel: https://www.youtube.com/subscription_... Welcome to the #CognitiveEra: https://www.youtube.com/IBM