Reddit Science

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The original was posted on /r/science by /u/chrisdh79 on 2025-01-28 18:10:07+00:00.

Original Title: Young women’s mixed feelings about sex stem from conflicting social norms | Participating women expressed a desire to have sex with their partners, guided by social norms that valorized such encounters, but they were also influenced by coexisting norms that stigmatized sexual activity.

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The original was posted on /r/science by /u/Scbadiver on 2025-01-28 17:59:59+00:00.

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The original was posted on /r/science by /u/mary_c_d on 2025-01-28 17:18:12+00:00.

Original Title: Uncertainty is not all bad. Recent paper summarizes benefits of uncertainty: It focuses attention, heightens learning, serves as a distraction, increases enjoyment of entertainment, and boosts emotions (useful for positive emotions).

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The original was posted on /r/science by /u/TX908 on 2025-01-28 16:55:32+00:00.

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The original was posted on /r/science by /u/orcinus__orca on 2025-01-28 17:13:08+00:00.

Original Title: New research reveals the extraordinary energy demands of humpback whale mothers, who travel over 3,000 miles without food to birth and nourish their 2,600-pound calves, a feat now further imperiled by climate change and marine heatwaves disrupting their critical food supply.

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The original was posted on /r/science by /u/Wagamaga on 2025-01-28 15:44:25+00:00.

Original Title: Your Mouth Bacteria May Predict Your Dementia Risk. Researchers found that higher levels of bacteria called Neisseria and Haemophilus were associated with better performance on cognitive tests measuring memory, executive function, and visual attention in people with MCI

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The original was posted on /r/science by /u/JMBuil on 2025-01-28 13:59:39+00:00.

Original Title: Findings of a longitudinal study of 1,205 children suggest that classroom norm salience towards aggression may become more important in the later elementary school years and that children of higher-educated parents may be more able to adapt their behavior toward the classroom norm - OPEN ACCESS

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The original was posted on /r/science by /u/IntrepidGentian on 2025-01-28 13:37:25+00:00.

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The original was posted on /r/science by /u/ConsciousLocksmith98 on 2025-01-28 09:23:25+00:00.

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The original was posted on /r/science by /u/wilsonofoz on 2025-01-28 10:40:46+00:00.

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The original was posted on /r/science by /u/mvea on 2025-01-28 11:10:28+00:00.

Original Title: By examining smiles during romantic partner interactions, researchers discovered that couples with high relationship satisfaction had greater smile synchrony and reciprocated each other’s smiles more quickly. These findings suggest that healthy couples are more emotionally attuned to each other.

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The original was posted on /r/science by /u/Wagamaga on 2025-01-28 08:14:10+00:00.

Original Title: US researchers say COVID-19 is likely to be more severe and more deadly than flu or respiratory syncytial virus (RSV). Analysing the data, they found COVID-19 was linked with more severe disease outcomes, including long-term mortality, compared with flu or RSV.

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The original was posted on /r/science by /u/calliope_kekule on 2025-01-28 05:57:15+00:00.

Original Title: A new study explores how human confidence in large language models (LLMs) often surpasses their actual accuracy. It highlights the 'calibration gap' - the difference between what LLMs know and what users think they know.

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The original was posted on /r/science by /u/FunnyGamer97 on 2025-01-28 03:05:16+00:00.

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The original was posted on /r/science by /u/FunnyGamer97 on 2025-01-28 00:39:04+00:00.

Original Title: Firearm-related hospitalizations dropped before the pandemic, then rose again, study finds: 34% more people were hospitalized for a firearm-related injury in 2020 and 2021 than prepandemic. The rise was fastest for Black patients, children, and people covered by Medicaid.

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The original was posted on /r/science by /u/mvea on 2025-01-27 22:23:39+00:00.

Original Title: Men value romantic relationships more and suffer greater consequences from breakups than women. Popular culture suggests women prioritize romantic relationships more than men, though recent evidence paints a different picture.

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The original was posted on /r/science by /u/BrianOBlivion1 on 2025-01-27 21:29:23+00:00.

Original Title: Trauma and disenfranchisement related to being neurodivergent were common factors that made hate groups more appealing. Proactive interventions to prevent engagement in extreme ideologies must champion inclusive environments that recognize autistic individuals’ skills and address underlying factors

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The original was posted on /r/science by /u/-Mystica- on 2025-01-27 20:44:43+00:00.

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The original was posted on /r/science by /u/MistWeaver80 on 2025-01-27 20:13:17+00:00.

Original Title: Archaeological remains reveal the covert snacking habits of immigrant women in colonial Australia1. The wide variety of fruit, vegetables and nuts the women consumed are in stark contrast to records of a diet heavy in meat, bread and potatoes at colonial institutions.

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The original was posted on /r/science by /u/mvea on 2025-01-27 20:38:22+00:00.

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The original was posted on /r/science by /u/TX908 on 2025-01-27 20:10:10+00:00.

Original Title: New type of lignin-based jet fuel can chemically bind hydrogen in a stable liquid form, eliminating the need for pressurized tanks for storage and transport. (Lignin is a structural material of plants)

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The original was posted on /r/science by /u/avogadros_number on 2025-01-27 20:08:02+00:00.

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The original was posted on /r/science by /u/GeoGeoGeoGeo on 2025-01-27 19:54:49+00:00.

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The original was posted on /r/science by /u/TX908 on 2025-01-27 19:02:05+00:00.

Original Title: Researchers uncovered how specific patterns in brain activity can predict an individual’s sensitivity to pain. Having objective biomarkers would greatly assist with decision making in the diagnosis, prevention and treatment of chronic pain.

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The original was posted on /r/science by /u/Wagamaga on 2025-01-27 17:14:00+00:00.

Original Title: In England water companies are adopting disinformation tactics similar to those used by the fossil fuel and tobacco industries with the widespread use of greenwashing to downplay the environmental harm they cause