Reddit Science

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The original was posted on /r/science by /u/umichnews on 2024-08-07 18:43:48+00:00.

Original Title: Green hydrogen is emerging as an important potential solution for decarbonizing transportation, but new energy efficiency findings indicate that it should be used strategically in heavy-duty road, rail, aviation and marine transportation, a University of Michigan study shows.

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The original was posted on /r/science by /u/GeoGeoGeoGeo on 2024-08-07 17:58:05+00:00.

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The original was posted on /r/science by /u/adhdbb on 2024-08-07 17:40:26+00:00.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-07 15:12:03+00:00.

Original Title: Imbalanced cholesterol regulation is a common feature of neurodegenerative conditions like Alzheimer's and Parkinson's disease, indicating that modulating cholesterol metabolism or targeting specific pathways could be potential strategies for mitigating neurodegeneration

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The original was posted on /r/science by /u/mem_somerville on 2024-08-07 15:07:03+00:00.

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The original was posted on /r/science by /u/BICEPS_NUS on 2024-08-07 15:04:29+00:00.

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The original was posted on /r/science by /u/Logibenq on 2024-08-07 15:44:18+00:00.

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The original was posted on /r/science by /u/chilladipa on 2024-08-07 15:29:35+00:00.

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The original was posted on /r/science by /u/AnnaMouse247 on 2024-08-07 15:15:46+00:00.

Original Title: The Evolutionary Theory of Loneliness (ETL) suggests that belonging is key to survival. In two studies (N=1,609), loneliness was linked to more and worse nightmares. Stress affected nightmare frequency in first study, while alertness and overthinking explained the links in the second, supporting ETL

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The original was posted on /r/science by /u/Science_News on 2024-08-07 15:05:09+00:00.

Original Title: Ocean heat in the Coral Sea is at its highest in four centuries, putting Australia’s Great Barrier Reef in danger. The stark, back-to-back bleachings that corals have faced in the last decade can ultimately kill a reef.

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The original was posted on /r/science by /u/memorialmonorail on 2024-08-07 12:00:53+00:00.

Original Title: A new study suggests nearly 3 in 4 law enforcement officers have experienced at least one head injury, and that PTSD and depressive symptoms were higher in those who had experienced one or more head injuries.

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The original was posted on /r/science by /u/WarmCommunication206 on 2024-08-07 11:56:14+00:00.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-07 11:54:43+00:00.

Original Title: Researchers have turned concrete from a demolished school building and carbon dioxide (CO2) from the air into new blocks strong enough to build a house with, instead of making buildings from new concrete only

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-07 11:47:40+00:00.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-07 11:13:47+00:00.

Original Title: Potential Vaccine and Treatment Developed for Flu and Coronaviruses | Team develops two nasal sprays – an immune activator and a pan-coronavirus nasal vaccine, that can protect against infection and disease by all members of the coronavirus family.

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The original was posted on /r/science by /u/mvea on 2024-08-07 10:04:18+00:00.

Original Title: Plastics and autism in boys: Higher levels of bisphenol A (BPA), a plastic used in food packaging, were detected in urine samples taken from women pregnant with boys later found to have autism, finds new analysis of two small studies in people, along with studies of cells in a dish and in mice.

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The original was posted on /r/science by /u/mvea on 2024-08-07 08:00:48+00:00.

Original Title: ChatGPT is mediocre at diagnosing medical conditions, getting it right only 49% of the time, according to a new study. The researchers say their findings show that AI shouldn’t be the sole source of medical information and highlight the importance of maintaining the human element in healthcare.

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The original was posted on /r/science by /u/Fuzzy_Ad_6186 on 2024-08-07 07:08:33+00:00.

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The original was posted on /r/science by /u/BlitzOrion on 2024-08-07 04:28:55+00:00.

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The original was posted on /r/science by /u/Hilla007 on 2024-08-07 02:25:10+00:00.

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The original was posted on /r/science by /u/AgingUS on 2024-08-06 14:55:19+00:00.

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The original was posted on /r/science by /u/smurfyjenkins on 2024-08-06 21:05:28+00:00.

Original Title: Plea bargains in the criminal system are often framed as efficient for all parties while also sorting the guilty from the innocent. However, under a range of scenarios (e.g. if prosecutors derive a career benefit from trial wins), the innocent are more likely than the guilty to plea bargain.

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The original was posted on /r/science by /u/mvea on 2024-08-06 19:48:45+00:00.

Original Title: Children who exhibit neurodivergent traits, such as those associated with autism and ADHD, are twice as likely to experience chronic disabling fatigue by age 18. The research highlights a significant link between neurodivergence and chronic fatigue.

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The original was posted on /r/science by /u/AnnaMouse247 on 2024-08-06 19:20:56+00:00.

Original Title: New APA study says thinking can sometimes hurt. Findings indicate that mental effort feels unpleasant across various populations and tasks. Researchers suggest that people might choose mentally effortful activities despite the effort, not because of it.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-06 18:17:25+00:00.

Original Title: Smallest arm bone in human fossil record sheds light on the dawn of Homo floresiensis | Dated to about 700,000 years old, the new findings shed light on the evolution of Homo floresiensis, the so-called ‘Hobbits’ of Flores whose remains were uncovered in 2003 at Liang Bua cave.