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| Brain mechanisms involved in learning also drive social conformity Posted: 21 Dec 2021 07:42 AM PST Some of the same brain systems known to play a role in learning from trial and error also are engaged when people conform to social norms, scientists report in a new study. The findings are important, the researchers said, because changing one's behavior to align with one's peers can contribute to community-building or -- depending on the goals and values of the group -- societal breakdown. |
| Understanding human-elephant conflict and vulnerability in the face of climate change Posted: 20 Dec 2021 09:07 AM PST Researchers spent years investigating the dynamics between wildlife, people and the environment across the Kavango Zambezi Transfrontier Conservation Area, the world's largest terrestrial transboundary conservation area, extending across five African countries. |
| School uniforms don't improve child behavior, study finds Posted: 20 Dec 2021 09:07 AM PST Despite the belief of many parents and teachers, school uniforms don't seem to have any effect on young students' behavior or attendance overall, a new U.S. national study found. |
| Small measures can be a big help for children of mothers with depression Posted: 20 Dec 2021 05:31 AM PST Several new studies among Syrian refugee families in Turkey and families with infants in Sweden and Bhutan show that children of mothers in poor mental health risk falling behind in their cognitive development. However, very small changes can suffice to break this correlation and enable the children to return to their normal developmental level. Having plenty of people around them and an available community are two of the most important factors for helping children, in all three countries. |
| Voluntary pledges could cut utility GHG emissions by a third Posted: 17 Dec 2021 08:32 AM PST An analysis of pledges made by many of the largest U.S. electric utilities to reduce greenhouse gas (GHG) emissions suggests that pledged reductions could reduce power sector emissions by a third as compared to 2018 levels. The study also found that about one-seventh of the cuts utilities have promised are reductions they would have to make anyway due to existing state requirements. |
| NIH scientists urge pursuit of universal coronavirus vaccine Posted: 16 Dec 2021 12:00 PM PST To counter future coronavirus outbreaks, the global scientific and medical research community should focus a major effort now on three goals: characterize the range of coronavirus genetic diversity in multiple animal species; better understand coronavirus disease pathogenesis in laboratory animal models and people; and apply this knowledge to the development of long-lasting, broadly protective coronavirus vaccines, experts argue in a new commentary. |
| New study associates mask laws to reduction of COVID-19 deaths Posted: 15 Dec 2021 11:21 AM PST Countries without face mask mandates experienced significantly higher COVID-19 deaths per million than countries that enacted mask mandates, investigators report in a new study. |
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