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Hot dog warning ahead of US holiday sausage bonanza

As an expected 150 million Americans dig into a hot dog this 4th of July weekend, physicians highlight how little we know about the health risks of this kind of processed meat. In fact, close to 90% of US adults surveyed were unsure of or completely unaware of any issues.

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Category: Diet & Nutrition, Wellness and Healthy Living, Body and Mind

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India's biggest eVTOL demonstrator just aced its flight tests

India's burgeoning eVTOL industry has seen major advancements, investment, and partnerships taking place over the last few years. The country has just seen an indigenously produced 1,540-lb (700-kg) half-scale demonstrator wrap up its integrated flight testing, inching it closer to the era of air taxis.

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Category: Aircraft, Transport

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Charming house built from the bones of its own colonial-era ruin

Architecture firm Meister Varma has completed a house in Kotagiri, a hill town in India's Nilgiri Mountains, that's held up by the stones of the collapsed colonial-era cottage that once occupied the same plot. It’s called Shilaya, which is from the Sanskrit word for stone. It’s a clear nod to the structure that stood there before it. Shilaya looks south over a garden earmarked for future cottages, with staff quarters to the west.

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Category: Architecture, Engineering

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Students fly high with new world record for largest paper plane

Building a paper airplane can be as demanding as building the airframe of a real aircraft. And once a group of students in Pisa set out to make the world’s largest one, the classroom craft turned into a very real engineering problem, tackling stability, weight, stiffness and aerodynamics with an almost surgical attention to every millimeter.

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Category: Aircraft, Transport

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Artificial sweeteners face growing scrutiny over long-term health risks

A new review by Tufts University researchers presents comprehensive and convincing research linking common sugar substitutes with metabolic disturbances that begin in the gut and then flow throughout the body. It also highlights issues of food-label transparency in the US.

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Category: Diet & Nutrition, Wellness and Healthy Living, Body and Mind

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Morphing, color-changing liquid stores energy by “charging” into a gel

Energy storage usually brings to mind batteries, capacitors, tanks of hydrogen, or maybe some giant gravity system hauling blocks up a tower. Northwestern University researchers have now demonstrated something a lot stranger: a yellow liquid that “charges” by rebuilding itself into a black gel, stores electrons for months, then releases them on demand to drive chemical reactions.

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Category: Energy, Engineering

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Winnebago's affordable new B+ camper looks to hook newbs on RV life

Growing its lineup of compact, agile small motorhomes optimized around improvised adventure, Winnebago has launched the Elora/Resa. The new B+ motorhome provides an inviting experience for first-time RVers, piling up details aimed at making the transition to RV life as approachable and intuitive as driving a new car. Plus, the price tag is tens of thousands less than several of Winnebago's camper vans. The new platform makes it easier to embrace life on the move and adapt to whatever unexpected twists the open road throws out next.

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Category: RVs and Motorhomes, Adventure Vehicles, Outdoors

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Featherlight flipper knife gets work done even when closed

We're not quite nervy enough to label the new Néo7 Alpine from French legacy knifemaker Opinel a "multitool," but it does meet the strict definition with several different functions packed inside one chassis. And you don't have to be a world-traveled mountaineer to find regular everyday uses for each one. The new ultralight adventure-ready pocket knife pairs Opinel's timeless form, style and simplicity with a few features that promise to make it more useful and quicker to deploy.

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Category: Knives and Multitools, Gear, Outdoors

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$8,000 robot is ready to take over all laundry and bed-making duties

Weave Robotics announced its first robot for folding laundry just five months ago, and it already has a new product on offer. Like its predecessor, the new Isaac 1 robot also folds clothes. But unlike the old model, this one can tidy up your living room and make the bed on demand. It looks cuter, too.

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Category: Robotics, Engineering

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Robotic bird could fix drones' biggest aerodynamic problem

A robotic bird tested in a wind tunnel may hold the blueprint for drones that can finally handle a windy day. Researchers from RMIT University (in Melbourne, Australia) and the University of Bristol (UK) have reverse-engineered the Australian kestrel (Falco cenchroides) to understand how it hovers effortlessly in gusty winds and what that means for the small unmanned aerial vehicles (sUAV) that still can't.

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Category: Drones, Consumer Tech, Technology

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Striking multi-chamber arts venue is among Frank Gehry's final designs

One of the final designs of the late Frank Gehry, a celebrated Canadian and American architect who died in December last year, called the Dar al Funoon Abu Dhabi, is finally breaking ground. It’s a major performing arts institution located on Saadiyat Island, and will join his other last design nearby, Guggenheim Abu Dhabi, which is also under construction.

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Category: Architecture, Engineering

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