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Scientists create nanoscale robot spiders from DNA molecules

Although nanorobots made of DNA have been developed before, these spiders can move over greater distances and follow complex commands.



  • Research & Innovations

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Scientists create robot snake that climbs trees

Metallic python is the latest in a series of robot snakes designed to inspect tight spaces, disarm bombs and locate disaster survivors.



  • Research & Innovations

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Scientists create mouse that can smell light

Researchers say the mutant mice study could increase our understanding of perception systems.



  • Research & Innovations

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Scientists splice genes from roses and celery to create superflower

New rose will be less prone to wilting and will allow for longer lasting Valentine's Day bouquets.



  • Research & Innovations

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Scientist creates lifelike cells out of metal

Researcher in Glasgow says he has created living cells made of metal instead of carbon — and they may be evolving.



  • Research & Innovations

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Scientists create robot tank that climbs walls like a gecko

The technology could be used to clean or inspect inaccessible places, such as nuclear power plants and collapsed buildings.



  • Research & Innovations

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Scientists steer live cockroaches with a remote control

North Carolina State University researchers have learned how to remotely control live cyborg cockroaches.



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Using brain meld, scientist remotely controls colleague in another building

A scientist successfully used his mind to control the hand of a researcher playing a video game in another building.



  • Research & Innovations

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Scientists create 'living materials' using E. coli

The new materials could one day be used for building devices that have the properties of living things, such as the ability to self-heal.



  • Research & Innovations

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Scientists create engine that is powered entirely by evaporation

Technology could be used to generate electricity or even propel tiny toy cars.




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Scientists search for heat-resistent breeds of chickens to withstand climate change. Is that accepting defeat?

Climate change could affect our food supply at the same time that global population is increasing.



  • Climate & Weather

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Scientists identify world's first fully warm-blooded fish

The beautiful, predatory moonfish can warm its own body, just like mammals and birds.




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Sorry rabbit, but even scientists agree: Slow but steady always wins the race

New research backs the tortoise in the classic fable, suggesting slow and steady always wins, no matter the race.



  • Research & Innovations

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Scientists had no idea where the world's tiniest flightless bird came from, until now

The Inaccessible Island rail (Atlantisia rogersi) can only be found on a single Atlantic island in the middle of nowhere. Here's how it got there.




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Scientists need your dog's help

Study is recruiting 10,000 canine citizen scientists for national dog aging project.




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Scientists taught rats how to play hide-and-seek and they really got into it

Rats played hide-and-seek with scientists for no other reward than strokes and tickles.



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Scientists recruit albatrosses to patrol the ocean for illegal fishing boats

Scientists are outfitting wandering albatrosses with radar to spot illegal operations in the open sea where technology fails.



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The scientists are gone, but this ghost lab is still doing vital research

The Halley VI Research Station is spending its first winter without humans.



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Scientists find pesticide residue in 75 percent of honey

The levels are reportedly safe for humans, but they're high enough to harm bees — and that's bad news for us, too.



  • Organic Farming & Gardening

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Scientists start the clock on human impact

The Anthropocene Era now has an official beginning.



  • Wilderness & Resources

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Scientists warn the world is about to reach 'peak meat'

Scientists say we have 10 years to dramatically restructure the livestock industry.



  • Climate & Weather

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Scientists detect more repeating radio signals from deep space

Many repeating and non-repeating signals have been discovered by the CHIME telescope in Canada.




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Scientists accidentally discover new type of immune cell that kills most cancers

Until now, no one believed this kind of broad-spectrum cure for cancer was possible.



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To save salamanders from killer fungus, scientists hit the ground running

Salamanders and newts in Europe are under siege by an invasive and deadly mycological disease. How can we stop it from reaching North America?




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The greatest scientist you've never heard of

Among scientists, he's as highly regarded as Einstein. Yet most of us have no idea who James Clerk Maxwell is.



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5 Reasons Scientists are Making the Case for Renewable Wood Energy and Forest Products

Could using more trees be part of the solution to climate change? Here’s what the United Nations and an increasing number of scientists are saying.



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Meet Dr. Jennifer Jenkins: Nobel Prize-winning scientist and bioenergy champion

Jenkins is vice president and chief sustainability officer of Enviva, a leading global energy company specializing in sustainable wood bioenergy.



  • Sustainable Business Practices

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You and a ginkgo tree can help scientists study climate change

As 'living fossils,' gingko trees hold ancient secrets that may help us prepare for the future, researchers say.



  • Climate & Weather

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How to Become a Data-Driven Company (Without a Data Scientist): Linda Schumacher on Marketing Smarts [Podcast]

Learn how to become a data-driven organization from Linda Schumacher, senior director of analytics and data strategy at CX company Qualified Digital.




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4 Realistic Career Options for Data Scientists

It’s almost 10 years since "Data Science" became mainstream. We ask less about how to get into Data Science, but wonder "what’s next?" This article includes insights on four non-trivial, but practical, options and their pitfalls.




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Should Data Scientists Model COVID19 and other Biological Events

Biostatisticians use statistical techniques that your current everyday data scientists have probably never heard of. This is a great example where lack of domain knowledge exposes you as someone that does not know what they are doing and are merely hopping on a trend.




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10 Best Machine Learning Textbooks that All Data Scientists Should Read

Check out these 10 books that can help data scientists and aspiring data scientists learn machine learning today.




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How Data Scientists Can Train and Updates Models to Prepare for COVID-19 Recovery

The COVID-19 pandemic has affected everything, and building predictions during this time is difficult. Data science teams need to update their models to prepare for the recovery, and know how to properly train 2020 data models to learn from the coronavirus anomaly.




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KDD 2020 Invites Top Data Scientists To Compete in 24th Annual KDD Cup

This year's KDD Cup features four distinct tracks that welcome participants to tackle challenges in e-commerce, generative adversarial networks, automatic graph representation learning (AutoGraph) and mobility-on-demand (MoD) platforms. Winners will be recognized at KDD 2020, the leading interdisciplinary conference in data science, in San Diego on August 23-27, 2020.




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Top 10 Data Visualization Tools for Every Data Scientist

At present, the data scientist is one of the most sought after professions. That’s one of the main reasons why we decided to cover the latest data visualization tools that every data scientist can use to make their work more effective.




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Data Scientists, Corporate Fortune Tellers

I realized that from a corporate perspective, “fortune teller” was not entirely off from the role of a “data scientist”.




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Scientists Harness Electricity From Ambient Magnetic Field

Scientists Harness Electricity From Ambient Magnetic Field aconstanza Fri, 04/24/2020 - 15:31

Scientists Harness Electricity From Ambient Magnetic Field

Contemporary innovation in the field of energy seems to be all about finding power in sources that are all around us, such as the sun and wind. Researchers at Pennsylvania State University have taken that idea one step further having found a way to harness electricity from thin air.

More specifically, the scientists have developed a method to harness electricity from ambient magnetic fields generated by everyday household appliances.

Reporting in the journal “Energy and Environmental Science,” they note home devices, and especially the cords that supply electricity to them, generate small magnetic fields that otherwise dissipate into the air around them.

The scientists have developed a new mechanism capable of harvesting this wasted magnetic field energy and converting it into enough electricity to power next-generation sensor networks for smart buildings and factories.

One of the study’s co-authors, Shashank Priya, professor of materials science and engineering and associate vice president for research at Penn State, says the device he and his colleagues developed “allows for achieving high power density under low amplitude magnetic fields.”

He and his team designed paper-thin devices, about 11/2 inches long, that can be placed on or near appliances, lights or power cords. They used a composite structure by layering two different materials together. One of these materials is magnetostrictive, which converts a magnetic field into stress, and the other is piezoelectric, which converts stress, or vibrations, into an electric field. The combination allows the device to turn a magnetic field into an electric current.

The devices have a beam-like structure with one end clamped and the other free to vibrate in response to an applied magnetic field. A magnet mounted at the free end of the beam amplifies the movement and contributes toward a higher production of electricity.

In testing, when placed 4 inches from a space heater, the device produced enough electricity to power 180 LED arrays, and at 8 inches, enough to power a digital alarm clock.

According to the scientists, the technology has implications for the design of smart buildings, which will require self-powered wireless sensor networks to do things such as monitor energy and operational patterns and remotely control systems.

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India may see second wave of COVID-19 outbreak in monsoon, say scientists

The timing of the peak will depend on how India is able to control physical distancing and on the level of infection spreads after restrictions are relaxed, they said.




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Indian-origin scientist identifies four possible drugs to treat COVID-19

The study, published in the journal Pathogens, found that all four drugs were effective in inhibiting, or blocking, the coronavirus' RNA proteins from making genomic copies of the novel coronavirus.




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Intensive farming may increase risk of epidemics, scientists warn

The scientists, including those from the University of Sheffield in the UK, said overuse of antibiotics, high animal numbers, and low genetic diversity caused by intensive farming techniques increase the likelihood of these pathogens becoming a major public health risk.




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Institute of Cancer Research: Scientists bring together world’s coronavirus research in ‘intelligent’ online database

Institute of Cancer Research: Scientists bring together world’s coronavirus research in ‘intelligent’ online database. “Scientists have created a dynamic database driven by artificial intelligence which is collecting together the world’s research on coronavirus in a single online space. The new resource will make freely available vast amounts of data on the biology and treatment of … Continue reading Institute of Cancer Research: Scientists bring together world’s coronavirus research in ‘intelligent’ online database




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‘Finally, a virus got me.’ Scientist who fought Ebola and HIV reflects on facing death from COVID-19 (Science Magazine)

Science Magazine: ‘Finally, a virus got me.’ Scientist who fought Ebola and HIV reflects on facing death from COVID-19. “Virologist Peter Piot, director of the London School of Hygiene & Tropical Medicine, fell ill with COVID-19 in mid-March. He spent a week in a hospital and has been recovering at his home in London since. … Continue reading ‘Finally, a virus got me.’ Scientist who fought Ebola and HIV reflects on facing death from COVID-19 (Science Magazine)




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How scientists perceive advancement of knowledge from conflicting review reports

Kevin Lewis pointed me to this article. It seemed kinda familiar, I took a look at the abstract, and I realized . . . I reviewed this article for the journal! Here was my referee report: The paper seems fine to me. I have only two minor comments, both relating to the abstract. 1. I […]




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“Curing Coronavirus Isn’t a Job for Social Scientists”

Anthony Fowler wrote a wonderful op-ed. You have to read the whole thing, but let me start with his most important point, about “the temptation to overclaim” in social science: One study estimated the economic value of the people spared through social-distancing efforts. Essentially, the authors took estimates from epidemiologists about the number of lives […]




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Breakthrough For Kenyan Scientists Who Discover Natural Microbe That Completely Stops Malaria in Mosquitoes

Kenyan scientists discovered a microbe–Microsporidia MB–inside some mosquitoes that completely protects them from malaria infection which spreads to humans.

The post Breakthrough For Kenyan Scientists Who Discover Natural Microbe That Completely Stops Malaria in Mosquitoes appeared first on Good News Network.




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Long-term ecological reflections: writers, philosophers, and scientists meet in the forest

Over the past 7 years, a strong collaboration has emerged between the H.J. Andrews Experimental Forest ecosystem research group and the Spring Creek Project for Ideas, Nature, and the Written Word, an independently funded program for nature writing based in the Department of Philosophy, Oregon State University. The program is called Long-Term Ecological Reflections and it brings together scientists, creative writers, and environmental philosophers to consider new ways to conceptualize and communicate views of long-term ecological change in forests and watersheds and the participation of humans in that change. The program is designed to parallel the Long-Term Ecological Research program, a national science program initiated in 1980 and involving the Andrews Forest. Both programs focus on primary inquiry and have 200-year planning horizons, which have resulted in some uniquely farsighted perspectives and astute ecological observations.




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Broadening Participation In Biological Monitoring: Handbook For Scientists and Managers

Participatory (collaborative, multiparty, citizen, volunteer) monitoring is a process that has been increasing in popularity and use in both developing and industrialized societies over the last several decades. It reflects the understanding that natural resource decisions are more effective and less controversial when stakeholders who have an interest in the results are involved in the process. An adequate number of such projects have now been organized, tried, and evaluated such that sufficient information exists to recommend a comprehensive approach to implementing such processes. This handbook was written for managers and scientists in the United States who are contemplating a participatory approach to monitoring biological resources, especially biodiversity. It is designed as a how-to manual with discussions of relevant topics, checklists of important considerations to address, and resources for further information. Worksheets for developing, implementing, and evaluating a monitoring plan are posted on a companion Web site. The subject matter is divided into 3 stages of a monitoring project encompassing a total of 22 topical modules. These modules can be used in any sequence on an ongoing basis. Stages and modules include (1) planning-documentation, goals, indicators, collaboration, decisions, context, organization, participants, communication, incentives, design, and resources; (2) implementation-training, safety, fieldwork, sampling, data, and quality; and (3) followthrough-analysis, reporting, evaluation, and celebrations. Collaboration always involves colearning, so documenting choices, plans, and activities with the Web site worksheets is integral to the manual's effectiveness.




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Riparian adaptive management symposium: a conversation between scientists and management.

Scientists, land managers and policy makers discussed whether riparian (stream side) forest management and policy for state, federal and private lands in western Washington are consistent with current science. Answers were mixed: some aspects of riparian policy and management have a strong basis in current science, while other aspects may not.




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Coronavirus pandemic could inflict emotional trauma and PTSD on an unprecedented scale, scientists warn

Researchers are warning that the coronavirus pandemic could inflict long-lasting emotional trauma on an unprecedented global scale. They say it could leave millions wrestling with debilitating psychological disorders while dashing hopes for a swift economic recovery.




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After 30 Years Studying Climate, Scientist Declares: “I’ve Never Been as Worried as I Am Today”

By Jake Johnson Common Dreams And colleague says “global warming” no longer strong enough term. “Global heating is technically more correct because we are talking about changes in the energy balance of the planet.” Declaring that after three decades of … Continue reading