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Performing a new task based solely on verbal or written instructions, and then describing it to others so that they can reproduce it, is a cornerstone of human communication that still resists artificial intelligence (AI). A team has succeeded in modelling an artificial neural network capable of this cognitive prowess. After learning and performing a series of basic tasks, this AI was able to provide a linguistic description of them to a 'sister' AI, which in turn performed them.
The connection of the recently completed Black History Month and Climate Change may not appear to be obvious but upon reflection from my time as a Science, Technology, Engineering, Mathematics (STEM) educator there is an unquestioned connection between the two.
A new study has shown that food-seeking cells exist in a part of a mouse's brain usually associated with panic -- but not with feeding. Activating a selective cluster of these cells kicked mice into 'hot pursuit' of live and non-prey food, and showed a craving for fatty foods intense enough that the mice endured foot shocks to get them, something full mice normally would not do.
This year’s World Social Work Day theme is Buen Vivir: Shared Future for Transformative Change. Expansive self-care is necessary to achieve this agenda.
How much time do planets have to form from a swirling disk of gas and dust around a star? A new study gives scientists a better idea of how our own solar system came to be.
Leptospirosis is one of the most common zoonotic diseases globally, yet it is often under-reported because its symptoms resemble those of many other infections. While antibiotics work well against this infection, it can lead to severe disease without timely treatment. Prevention is key. Read more on the GIDEON blog. The post Leptospirosis Bacteria: Rising Waters, Growing Threat appeared first on GIDEON.
If it walks like a particle, and talks like a particle. it may still not be a particle. A topological soliton is a special type of wave or dislocation which behaves like a particle: it can move around but cannot spread out and disappear like you would expect from, say, a ripple on the surface of a pond. Researchers now demonstrate the atypical behavior of topological solitons in a robotic metamaterial, something which in the future may be used to control how robots move, sense their surroundings
The rise of artificial intelligence has impacted just about everything. Artificial intelligence is transforming industries from facial recognition to automated cars. It is even being used to create powerful apps. As a result, it’s now influencing music composition, graphic design, and writing as well.
Venting about a source of anger might feel good in the moment, but it's not effective at reducing the rage, new research suggests. Instead, techniques often used to address stress -- deep breathing, mindfulness, meditation, yoga or even counting to 10 -- have been shown to be more effective at decreasing anger and aggression.
By: Jodian Pinkney , Infectious Diseases Physician. She is currently a Fellow in the Commonwealth Fund Fellowship in Minority Health Policy and is enrolled in the Harvard School of Public Health MPH-45 program in Health Policy with a concentration in Maternal and Child Health. Maternal Respiratory Syncytial Virus (RSV) vaccines risk becoming the latest casualty of low vaccine uptake among Black pregnant people in Boston.
Washington, DC, March 22, 2024 — On this month’s podcast, the National Association of County and City Health Officials ’ (NACCHO) Victoria Van de Vate, Director of Government Affairs, and Lauren Mastroberardino, Government Affairs Senior Specialist, recapped NACCHO’s annual Local Public Health on the Hill event, which engaged over 100 Congressional Offices on key policy and funding needs of local health departments.
It's no surprise that your dog can learn to sit when you say 'sit' and come when called. But a new study has made the unexpected discovery that dogs generally also know that certain words 'stand for' certain objects. When dogs hear those words, brain activity recordings suggest they activate a matching mental representation in their minds.
Imagine if every time you saw a face, it appeared distorted. Well, for those who have a very rare condition known as prosopometamorphopsia (PMO), which causes facial features to appear distorted, that is reality. A new study reports on a unique case of a patient with PMO. The research is the first to provide accurate and photorealistic visualizations of the facial distortions experienced by an individual with PMO.
Leafhoppers, a common backyard insect, secrete and coat themselves in tiny mysterious particles that could provide both the inspiration and the instructions for next-generation technology, according to a new study. In a first, the team precisely replicated the complex geometry of these particles, called brochosomes, and elucidated a better understanding of how they absorb both visible and ultraviolet light.
Our eating habits in industrialized societies are far removed from those of ancient humans. This is impacting our intestinal flora, it seems, as newly discovered cellulose degrading bacteria are being lost from the human gut microbiome, especially in industrial societies.
Finding viable alternatives to traditional petroleum-based plastics and microplastics has never been more important. New research shows that their plant-based polymers biodegrade -- even at the microplastic level -- in under seven months.
Astronomers have identified what could be two of the Milky Way's earliest building blocks: Named 'Shakti' and 'Shiva', these appear to be the remnants of two galaxies that merged between 12 and 13 billion years ago with an early version of the Milky Way, contributing to our home galaxy's initial growth. The new find is the astronomical equivalent of archeologists identifying traces of an initial settlement that grew into a large present-day city.
Important data can be stored and concealed quite easily in ordinary plastic using 3D printers and terahertz radiation, scientists show. Holography can be done quite easily: A 3D printer can be used to produce a panel from normal plastic in which a QR code can be stored, for example. The message is read using terahertz rays -- electromagnetic radiation that is invisible to the human eye.
Archaeological analysis of a near unique animal cemetery discovered in London nearly 30 years ago has revealed there was an international horse trading network, orchestrated by the elites of late medieval and Tudor England, which brought superior physical specimens to the UK for jousting and for use as status symbols.
Engineers have discovered a new way to manufacture solar cells using perovskite semiconductors. It could lead to lower-cost, more efficient systems for powering homes, cars, boats and drones.
Could life be found in frozen sea spray from moons orbiting Saturn or Jupiter? New research finds that life can be detected in a single ice grain containing one bacterial cell or portions of a cell. The results suggest that if life similar to that on Earth exists on these planetary bodies, that this life should be detectable by instruments launching in the fall.
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