Using Artificial Intelligence to fix healthcare

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Surgery filmed in 360° and live-streamed to remote doctors could already be happening in a hospital near you.

The healthcare industry should be using Artificial Intelligence (AI) to a far greater degree than at present, but progress has been painfully slow. The same factors that make the healthcare system so attractive to AI developers – fragmented or non-existent data repositories, outdated computer systems and doctor shortages – are the same things that have stopped AI from providing the gains that should be created.

The healthcare sector also presents unique obstacles for AI: data must flow freely through AI systems to achieve real results, but extracting data from handwritten patient files or PDFs is cumbersome for us, and difficult for AI. Despite technical and operational challenges, new research suggests that the arrival of the tech giants into the industry may provide the data and the capital required to digitize this fairly untapped market.

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L’Oréal’s wearable sensor will track your UV exposure throughout the day

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L’Oréal has announced a wearable device that measures your exposure to ultraviolet radiation that can seriously damage your skin and eyes and potentially cause skin cancer. The La Roche-Posay My Skin Track UV sensor is designed to clip onto your clothes or bag, and it relies on NFC rather than Bluetooth to transmit its data, meaning it doesn’t require a battery to function. L’Oreal previously introduced a similar sensor that attached to your fingernail.

Despite the dangers of UV radiation, it can be very difficult to know exactly how much you’re being exposed to. UVA rays can penetrate clouds and glass, which means you’re probably exposed to them more than you think. L’Oréal’s sensor has the potential to educate people about how often they’re being exposed, although it won’t solve the problem of people not using enough sunscreen in response.

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Boeing just took a major step towards autonomous electric flights

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Our skies will never be the same.

Aeronautics giant Boeing is acquiring Aurora Flight Sciences, a company focused on the development of autonomous electric aircraft. The move confirms Boeing’s commitment to bringing their first self-flying commercial passenger vehicle to reality.

Aurora won a significant amount of acclaim in 2016 when the Defense Advanced Research Projects Agency (DARPA) awarded them a contract to help build the vertical take-off and landing (VTOL) X-Plane. Uber also enlisted Aurora Flight Sciences’ help on their Uber Elevate flying taxi project.

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With Personal Food Computers, nerd farmers are finding the best way to grow

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I’m Caleb Harper, principal investigator and director of the Open Agriculture initiative at the MIT Media Lab. Kent Larson courtesy of MIT Media Lab

In his book Tomatoland: How Modern Industrial Agriculture Destroyed Our Most Alluring Fruit, Barry Estabrook details how grocery store tomatoes are both less nutritious and delicious than those grown decades ago. Industrial farming now grows crops for yield, sacrificing taste and vitamins for an easy-to-harvest, shippable product. It’s why apples at your local supermarket are probably about a year old. Caleb Harper, a principal research scientist at MIT and director of the OpenAg Initiative, wants to use technology to grow food that’s healthier, tastier, and more sustainable.

“Growing for nutrition and growing for flavor, it’s not really something anyone does,” he told Digital Trends at the recent ReThink Food conference in Napa, California.

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Dangle no more: Window-washing drone for towers could replace human cleaners

I’m Drones are edging evermore into the workplace, transforming the way jobs are done and enabling companies to save time, improve safety, and cut costs all at the same time.

Take this enormous window-washing drone. Built by Latvia-based Aerones, the machine aims to replace those human-operated cradles you’ve seen dangling on the side of huge towers.

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Why sun-grown cannabis will make the marijuana industry greener and richer

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The future of cannabis cultivation isn’t in massive grow facilities with high-tech lights and complex temperature control systems. It’s out in the open air, according to proponents of the sun-grown movement.

The sun-grown movement is being led by companies like Flow Kana, who consider outdoor cultivation essential to the sustainability of the cannabis industry. Embracing the small, independent farm system infrastructure that exists in California, the company works with craft farmers to help scale their product and extend the range of distribution.

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There’s new evidence giving cash to the poor is more transformative than we thought

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When it comes to poverty alleviation in the developing world, cash transfer schemes have been at the center of a difficult debate. For years, donor agencies and governments were urged to integrate the poor into their economies by providing them with a basic amount of cash. Yet those programs have been dogged by controversies, with critics arguing they encourage dependency, negatively impact labor, and pit community members against each other.

Using evidence collected in eight countries in sub-Saharan Africa over a decade, a new paper dispels some of these common misperceptions about unconditional cash transfers in Africa. The research was conducted through the Transfer Project, a multi-partner initiative that includes the UN agencies for children and food, national governments besides national and international researchers. Unconditional cash transfers, or UCT, are different from universal basic income in that they are time-bound and are given to poor households who make spending decisions consistent with their needs.

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Novameat’s 3D-printed ‘steak’ looks gross, but could it save the planet?

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Does your mouth water at the prospect of a nice juicy steak? How about a nice juicy 3D-printed steak, made using a paste composed of vegetable-based materials like rice, peas, and seaweed? That’s what a new Spanish startup, Novameat, is working hard to bring to market.

“I developed the first 3D-printed plant-based beefsteak while I was working as a postdoc researcher in tissue engineering, and assistant professor at the UPC university in Barcelona,” founder Giuseppe Scionti told Digital Trends. “I was lucky … because this city is a great hub for both 3D printing companies and world-renowned restaurants.”

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Virgin Trains USA to start running through Florida

Brightline’s Miami-West Palm Beach link will be rebranded in 2019

Sir Richard Branson is extending his rail empire across the Atlantic. Virgin Group has announced that it will take a minority share in Brightline, a start-up train operator in Florida.

Brightline launched express services earlier this year from Miami via Fort Lauderdale to West Palm Beach, with an extension to Orlando under construction and plans for a line to Tampa. It also intends to build a link between Las Vegas and southern California.

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The world’s largest floating solar plant is finally online

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This massive power plant is taking energy to a whole new level.

The world’s largest floating solar power plant is now online in China. Built by Sungrow, a supplier of PV inverter systems, the 40MW plant is now afloat in water four to 10 meters deep, and successfully linked to Huainan, China’s grid. The placement was chosen in large part because the area was previously the location of coal mining operations; and, as a result, the water there is now mineralized and mostly useless. The lake itself was only formed after years of mining operations, the surrounding land collapsed and created a cavity that was filled with rainwater.

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