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Charcoal toothpaste has been rising in popularity through recent years. I have been asked by many patients about its efficacy and safety. After some research this is what I have concluded: 1. Charcoal toothpaste is natural, so it must be safe, righ ...
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This study attempts to determine if maternal mRNA COVID-19 vaccination during pregnancy is associated with adverse newborn and early infant outcomes.
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<p>A new study sheds light on the vital role of communication and expertise within organizations, revealing their impact on group performance. Researchers examined how individuals become part of communication networks and the effect of ...
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Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
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This study examines how individuals come to occupy communication network positions and the effect of selection processes on group performance. Drawing on the Carnegie perspective and research on communication networks, we compare the performance of g ...
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A new analysis of ancient sediments fills a gap in the fossil record â revealing a massive dynasty of ancient eukaryotes, which may have reigned for 800 million years and shaped the history of life of Earth.
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The authors use a regional ocean model to project ocean-driven ice-shelf melt in the Amundsen Sea. Already committed rapid ocean warming drives increased melt, regardless of emission scenario, suggesting extensive ice loss from West Antarctica.
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Future sea-level rise may have been underestimated, a new study warns, with more melt "locked in".
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What happened to the lost continent of Argoland? Geologists at Utrecht University have managed to reconstruct the history of this microcontinent.