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Duetting songbirds 'mute' the musical mind of their partner to stay in sync
Researchers say that the auditory feedback exchanged between wrens during their opera-like duets momentarily inhibits motor circuits used for singing in the listening partner, which helps link the pair's brains and coordinate turn-taking for a seemingly telepathic performance. The study also offers fresh insight into how humans and other cooperative animals use sensory cues to act in concert with one another.
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Extreme CO2 greenhouse effect heated up the young Earth
Although sun radiation was relatively low, the temperature on the young Earth was warm. An international team of geoscientists has found important clues that high levels of carbon dioxide in the atmosphere were responsible for these high temperatures. It only got cooler with the beginning of plate tectonics, as the CO2 was gradually captured and stored on the emerging continents.
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New 'Swiss Army knife' cleans up water pollution
Phosphate Elimination and Recovery Lightweight (PEARL) membrane, a porous nanocomposite substrate, selectively sequesters up to 99% of phosphate ions from polluted water. Tunable membrane will address other environmental challenges through incorporation of specific nanomaterials. New tech meets need for sustainable, scalable and cost-effective solution that works outside the lab.
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Overconfidence in news judgement
Individuals who falsely believe they are able to identify false news are more likely to fall victim to it.
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Brain activity reveals when white lies are selfish
You may think a little white lie about a bad haircut is strictly for your friend's benefit, but your brain activity says otherwise. Distinct activity patterns in the prefrontal cortex reveal when a white lie has selfish motives, according to new research published in JNeurosci.
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Lundquist investigators in global study expanding genomic research of different ancestries
The Lundquist Institute announced that its investigators contributed data from several studies, including data on Hispanics, African-Americans and East Asians, to the international MAGIC collaboration, composed of more than 400 global academics, who conducted a genome-wide association meta-analysis led by the University of Exeter. Now published in Nature Genetics, their findings demonstrate that expanding research into different ancestries yields more and better results, as well as ultimately benefitting global patient care.
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Scientists discover a new genetic form of ALS in children
In a study of 11 medical-mystery patients, an international team of researchers led by scientists at the National Institutes of Health and the Uniformed Services University (USU) discovered a new and unique form of amyotrophic lateral sclerosis (ALS). Unlike most cases of ALS, the disease began attacking these patients during childhood, worsened more slowly than usual, and was linked to a gene, called SPTLC1, that is part of the body's fat production system.
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Global warming already responsible for one in three heat-related deaths
Between 1991 and 2018, more than a third of all deaths in which heat played a role were attributable to human-induced global warming, according to a new article in Nature Climate Change.
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Isolating an elusive missing link
ICIQ scientists from the Lloret-Fillol group have, for the first time, isolated and fully characterised an elusive intermediate in the Water Oxidation Reaction.The paper will help scientists working on photosystem II to better understand the mechanism of the oxygen-oxygen bond formation in the Water Oxidation Reaction. The work has been published in Nature Chemistry.
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Medical AI models rely on 'shortcuts' that could lead to misdiagnosis of COVID-19
University of Washington researchers examined multiple models recently put forward as potential tools for accurately detecting COVID-19 from chest X-rays. The team found that, rather than learning genuine medical pathology, these models rely instead on shortcut learning to draw spurious associations between medically irrelevant factors and disease status.
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Ethnic diversity helps identify more genomic regions linked to diabetes-related traits
The international MAGIC collaboration, made up of more than 400 global academics, conducted a genome-wide association meta-analysis led by the University of Exeter. Now published in Nature Genetics, their findings demonstrate that expanding research into different ancestries yields more and better results, as well as ultimately benefitting global patient care.
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The price is right: Modeling economic growth in a zero-emission society
With increasing public awareness of crises associated with degraded environments and mounting pressure to act, governments worldwide have begun to examine environmentally sustainable policies. However, there are many questions about whether enacting these policies will negatively affect economic growth. Now, a model created by researchers in Japan suggests that sustained GDP growth is possible even after spending to clean up pollution as it is created, providing hope that a zero-emission society is an achievable goal.
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Gender stereotypes still hold true for youth and types of political participation
Gender roles absorbed early on have shaped today's youth regarding their involvement in politics, in line with traditional stereotypes, concludes a new study, conducted amongst adolescents and young adults aged between 15 and 30 in Italy. The researchers report that young males are more likely to engage directly with politics and take part in protests, while their female counterparts would rather choose civic activities, such as volunteering, charity and petitions, in order to serve the community.
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Oncotarget: Piperlongumine promotes death of retinoblastoma cancer cells
These Oncotarget findings suggest that PL reduces tumor growth and induces cell death by regulating the cell cycle
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Oncotarget: Progression in high-risk non-muscle invasive bladder cancer
This Oncotarget study examined the importance of the De Ritis ratio as a prognostic marker in high-risk NMIBC
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Oncotarget: Activation of plasmacytoid dendritic cells promotes AML-cell fratricide
These Oncotarget findings suggest that the tolerogenic phenotype of pDCs in AML can be reversed
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Beer byproduct mixed with manure proves an excellent pesticide
A new study published by the open access publisher Frontiers has demonstrated that beer bagasse and rapeseed cake can be used as effective biodisinfestation treatments to reduce populations of soil parasites and increase crop yields. Researchers demonstrated that using these organic treatments in soils significantly reduced root-knot nematodes and boosted beneficial soil populations, as well as reducing waste from the agricultural industry by incorporating organic by-products as a treatment instead of harmful chemical fumigants.
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A fiery past sheds new light on the future of global climate change
Centuries-old smoke particles preserved in the ice reveal a fiery past in the Southern Hemisphere and shed new light on the future impacts of global climate change, according to a research led by Harvard University and a group of international researchers from the Desert Research Institute in Nevada and the University of Hong Kong, etc. recently published in Science Advances.
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Right off the bat: Navigation in extra-large spaces
How we and other mammals manage to navigate large-scale environments even though the brain's spatial perception circuits are seemingly suited to representing much smaller areas? A team of researchers from the Weizmann Institute of Science, led by Professor Nachum Ulanovsky of the Neurobiology Department, tackled this riddle by thinking outside the experimental box. By combining an unusual research model -- fruit bats -- with an unusual setting -- a 200-meter-long bat-tunnel -- they were successful in revealing a novel neuronal code for spatial perception.
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Looking at future of Antarctic through an Indigenous Māori lens
It is time for the management and conservation of the Antarctic to begin focusing on responsibility, rather than rights, through an Indigenous Māori framework, a University of Otago academic argues.
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