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TIL that birds' navigational abilities may result from quantum mechanics. This theory suggests that the entanglement of 2 electrons on molecules in their eyes helps them detect Earth's magnetic field (pnas.org)

submitted 2 days ago by CataclysmicFaeriable to todayilearned

Ongoing unraveling of a continental fauna: Decline and extinction of Australian mammals since European settlement (pnas.org)

submitted 2 days ago by licking-windows to australia

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A comprehensive genomic history of extinct and living elephants (pnas.org)

submitted a day ago by julianofcanada to MammothDextinction

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Science and Culture: At the nexus of music and medicine, some see treatments for disease - pnas.org (pnas.org)

submitted 3 days ago by tw_bot to tomorrowsworld

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An evidence review of face masks against COVID-19 (pnas.org)

submitted 4 days ago by BlankVerse to CoronavirusUS

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Research has found carbon dioxide released into the atmosphere by U.S. wildfires accounts for about half of harmful pollution released in the Western U.S., in addition to composing 25 percent of total carbon air pollution throughout the entire country. (pnas.org)

submitted 5 days ago by Wagamaga to science

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An evidence review of face masks against COVID-19 (pnas.org)

submitted 5 days ago by avivi_ to Masks4All

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An evidence review of face masks against COVID-19 (pnas.org)

submitted 5 days ago by avivi_ to Virology

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Risk of being killed by police use of force in the United States by age, race–ethnicity, and sex (pnas.org)

submitted 4 days ago by UnHope20 to Male_Studies

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submitted 5 days ago by Wagamaga to environment

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Objecting to experiments that compare two unobjectionable policies or treatments (pnas.org)

submitted 4 days ago by Riib11 to Metagnosis

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An evidence review of face masks against COVID-19 (pnas.org)

submitted 5 days ago by In_der_Tat to COVID19

Recent dramatic and deadly increases in global wildfire activity have increased attention on the causes of wildfires (pnas.org)

submitted 5 days ago by GlobalWFundfEP to WildForest

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Opinion: To stop the next pandemic, we need to unravel the origins of COVID-19 (pnas.org)

submitted 5 days ago by thikNVeinyPurpleHead to CoronavirusFOS

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Insect decline in the Anthropocene: Death by a thousand cuts (pnas.org)

submitted 5 days ago by mddtsk to Verywhen

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Natural climate solutions can provide 37% of cost-effective CO2 mitigation needed through 2030 for a >66% chance of holding warming to below 2 °C. (pnas.org)

submitted 5 days ago by Wildiaries to animalimpact

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Millions of miles of roads encircle the globe, but their basic design and construction has changed little for centuries. Here's how to make safer, more sustainable, less polluting roadways. (pnas.org)

submitted 6 days ago by scisights to Futurology

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An evidence review of face masks against COVID-19 (pnas.org)

submitted 6 days ago by fotogneric to Coronavirus

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Hegemonic masculinity predicts 2016 and 2020 voting and candidate evaluations | PNAS (pnas.org)

submitted 6 days ago by CostBenKMA to u_CostBenKMA

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Contribution of historical precipitation change to US flood damages: approximately one-third (36%) of the cost of flood damages over 1988 to 2017 is a result of historical precipitation changes. (pnas.org)

submitted 6 days ago by silence7 to climate

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