Tag: death
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Cutting skin… Moving cells…
When we cut our skin, groups of cells rush en masse to the site to heal the wound. But the complicated mechanics of this collective cell movement — which are facilitated by rearrangements between each cell and its neighbors — have made it challenging for researchers to decipher what’s actually driving it. Notbohm and doctoral […]
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Remembering…
A study published in Science Advances found that certain types of materials have a “memory” of how they were processed, stored, and manipulated. Researchers were then able to use this memory to control how a material ages and to encode specific properties that allow it to perform new functions. This creative approach for designing materials […]
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Mother. Child. Cosmos.
Mothers’ and babies’ brains can work together as a ‘mega-network’ by synchronising brain waves when they interact. The level of connectivity of the brain waves varies according to the mum’s emotional state: when mothers express more positive emotions their brain becomes much more strongly connected with their baby’s brain. This may help the baby to […]
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Domesticating our self…
Domestic animals’ cuteness and humans’ relatively flat faces may be the work of a gene that controls some important developmental cells, a study of lab-grown human cells suggests. Some scientists are touting the finding as the first real genetic evidence for two theories about domestication. One of those ideas is that humans domesticated themselves over […]
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Free access to… microbes! Free access to… life!
Poverty increases the risk for numerous diseases by limiting people’s access to healthy food, environments and stress-free conditions. In a new essay published November 26 in the open-access journal PLOS Biology, Suzanne Ishaq and colleagues at the University of Oregon, argue that poverty also compromises health by creating unequal access to beneficial microorganisms. People living […]
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