Submissions from pnas.org

		Large drainage systems produced half of Mars' ancient river sediment (pnas.org)
		2 points by PaulHoule 2 days ago \| past \| discuss
		Organic compounds in samples of Bennu indicate heterogeneous aqueous alteration (pnas.org)
		1 point by PaulHoule 2 days ago \| past \| discuss
		Rising rates of wildfire building destruction in the conterminous United States (pnas.org)
		3 points by bikenaga 8 days ago \| past \| 1 comment
		PFAS-contaminated drinking water harms infants (pnas.org)
		11 points by methyl 13 days ago \| past \| discuss
		Chatbots inform young voters but don't change their vote choices (pnas.org)
		3 points by zerolatitude 13 days ago \| past \| discuss
		Role of anthropogenic climate change in wildfire smoke concentrations in the US (pnas.org)
		3 points by bikenaga 15 days ago \| past \| 1 comment
		Climate change has made the United States poorer (pnas.org)
		7 points by bikenaga 15 days ago \| past \| 1 comment
		Neuromodulatory control of energy reserves in dopaminergic neurons (pnas.org)
		3 points by bikenaga 15 days ago \| past \| 1 comment
		An exploration of basic human values in 38 million obituaries over 30 years (pnas.org)
		3 points by sipofwater 21 days ago \| past \| 3 comments
		Neurofluid circulation changes during focused attention mindfulness meditation (pnas.org)
		3 points by bikenaga 21 days ago \| past \| 1 comment
		Nanomaterial-Induced Mitochondrial Biogenesis (pnas.org)
		1 point by wjb3 23 days ago \| past \| 1 comment
		Migration and the Persistence of Violence (pnas.org)
		3 points by bikenaga 27 days ago \| past \| 1 comment
		The potential existential threat of LLMs to online survey research (pnas.org)
		3 points by apical_dendrite 31 days ago \| past
		Counterfeit judgments in large language models (pnas.org)
		2 points by Anon84 33 days ago \| past
		Tattoo ink induces lymph node inflammation&alters immune response to vaccination (pnas.org)
		6 points by bookofjoe 34 days ago \| past
		A legacy of genetic entanglement with wolves shapes modern dogs (pnas.org)
		2 points by bikenaga 36 days ago \| past
		Removing dead trees will not save us from fast-moving wildfires (pnas.org)
		4 points by bikenaga 36 days ago \| past
		The Simulation of Judgment in LLMs (pnas.org)
		1 point by Anon84 40 days ago \| past
		The first preserved Neanderthal nasal cavity in the human fossil record (pnas.org)
		2 points by janandonly 41 days ago \| past
		Why more social interactions lead to more polarization in societies (pnas.org)
		13 points by PaulHoule 41 days ago \| past \| 3 comments
		Jumbo phage–mediated transduction of genomic islands (pnas.org)
		2 points by PaulHoule 44 days ago \| past
		Differential Coding of Perception in the Languages (pnas.org)
		1 point by DrierCycle 47 days ago \| past
		More Synthetic, Functional Phages (pnas.org)
		2 points by ahessel 49 days ago \| past \| 1 comment
		Entities enabling scientific fraud at scale are large, resilient growing rapidly (pnas.org)
		6 points by devonnull 51 days ago \| past \| 4 comments
		Microbial oxidation significantly reduces methane export from groundwaters (pnas.org)
		2 points by PaulHoule 56 days ago \| past
		Optimism associated with exceptional longevity (2019) (pnas.org)
		119 points by RickJWagner 56 days ago \| past \| 88 comments
		The effects of intranasal testosterone on economic preferences in men (pnas.org)
		7 points by PaulHoule 59 days ago \| past
		Causes and consequences of disordered hyperuniformity in global drylands (pnas.org)
		1 point by PaulHoule 63 days ago \| past
		Increased frequency of planetary wave resonance events over past half-century (pnas.org)
		4 points by bikenaga 63 days ago \| past
		New study shows genetics play a role in human cognition (pnas.org)
		4 points by worldsavior 65 days ago \| past
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