Reddit Science

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The original was posted on /r/science by /u/amesydragon on 2024-08-20 17:59:41+00:00.

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The original was posted on /r/science by /u/grimisgreedy on 2024-08-20 17:19:27+00:00.

Original Title: A new study makes progress towards developing a robust, simple, and affordable test of a suspected perpetrator's "shedder status," an individual's level of natural shedding of skin and other cells, as an additional means of DNA profiling and testing the possible time spent at a crime scene.

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The original was posted on /r/science by /u/grimisgreedy on 2024-08-20 17:37:46+00:00.

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The original was posted on /r/science by /u/geoff199 on 2024-08-20 17:25:25+00:00.

Original Title: Organized youth sports are increasingly for the privileged, a new study finds. For kids born in the ’90s, the share of those who played organized sports were 24 percentage points higher when they had a college-educated parent when compared to not having had a college-educated parent.

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The original was posted on /r/science by /u/BlitzOrion on 2024-08-20 15:55:17+00:00.

Original Title: Study finds if Germany hadnt abandoned its nuclear policy it would have reduced its emissions by 73% from 2002-2022 compared to 25% for the same duration. Also, the transition to renewables without nuclear costed €696 billion which could have been done at half the cost with the help of nuclear power

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-20 13:54:52+00:00.

Original Title: Out of 22 participants in this study, 41% lost an avg of 12.9% of their body weight (7.1 kg of fat) over a 25-month period by increasing protein and fiber intake while consuming 1,500kcal or less daily, but researchers found a strong correlation between proteins, fiber consumption and weight loss

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The original was posted on /r/science by /u/blisferatu on 2024-08-20 13:07:35+00:00.

Original Title: Researchers demonstrate 15 year drop in discovery time of polymer solar cells through active learning using data extracted from 3,300 papers. Thompson sampling as data selection method leads to accurate property prediction models while Upper confidence bound sampling is robust to initial conditions.

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The original was posted on /r/science by /u/burekisbosnian on 2024-08-20 11:28:26+00:00.

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The original was posted on /r/science by /u/mvea on 2024-08-20 14:11:55+00:00.

Original Title: Internet trolls are real people, who engage in destructive, aggressive, or disruptive behavior online, usually under the protection of anonymity. A new study suggests that internet trolls tend to be people with aggression, vulnerable narcissism and low self-esteem.

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The original was posted on /r/science by /u/universityofga on 2024-08-20 14:08:43+00:00.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-20 14:01:00+00:00.

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The original was posted on /r/science by /u/UGACollegeOfAg on 2024-08-20 13:17:46+00:00.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-20 11:37:43+00:00.

Original Title: China uses 80% artificial sand according to new study | China may have found a solution to the sand mining problem. The Chinese have been using artificial sand made by crushing rocks and leftover materials from mining for many of their construction projects.

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The original was posted on /r/science by /u/mvea on 2024-08-20 11:01:09+00:00.

Original Title: A majority of Taiwanese (91.6%) strongly oppose gender self-identification for transgender women. Only 6.1% agreed that transgender women should use women’s public toilets, and 4.2% supported their participation in women’s sporting events. Women, parents, and older people had stronger opposition.

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The original was posted on /r/science by /u/Wagamaga on 2024-08-20 08:48:25+00:00.

Original Title: Illiberal attitudes among US state legislative candidates. Republicans are more willing to agree that election results should be contested by losing candidates or by the public, and are also more likely to agree that certain people should not vote.

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The original was posted on /r/science by /u/Wagamaga on 2024-08-20 08:42:48+00:00.

Original Title: Long COVID Symptoms: Internal Tremors and Vibrations. Research found higher rates of new-onset neurological disorders and conditions, including seizures and dementia, as well as stress and anxiety disorders compared to Long COVID participants without internal tremors.

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The original was posted on /r/science by /u/GeoGeoGeoGeo on 2024-08-19 22:51:14+00:00.

Original Title: Researchers have identified the specific locations from which most of the approximately 200 Martian meteorites originate. They’ve traced the meteorites to five impact craters within two volcanic regions on the red planet called Tharsis and Elysium

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The original was posted on /r/science by /u/fchung on 2024-08-19 19:56:33+00:00.

Original Title: Sun-like stars found orbiting hidden companions: « Gaia is continuously scanning the sky and measuring the wobbles of more than a billion stars, so the odds are good for finding even very rare objects. »

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The original was posted on /r/science by /u/AgingUS on 2024-08-19 19:27:40+00:00.

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The original was posted on /r/science by /u/MistWeaver80 on 2024-08-19 19:54:32+00:00.

Original Title: Study found that, the more women there were in a field, the lower the overall grant-application success rate and evaluation of researcher quality. Women in male-dominated fields, such as physics, scored better on researcher-evaluation metrics than did those in female-dominated disciplines.

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The original was posted on /r/science by /u/mvea on 2024-08-19 18:52:42+00:00.

Original Title: Women fail to spot heightened infidelity risk in benevolently sexist men, new study finds. Both hostile sexism (blatantly negative attitudes toward women) and benevolent sexism (seemingly chivalrous but ultimately patronizing views) are significant predictors of infidelity among men.

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The original was posted on /r/science by /u/Klimakerl on 2024-08-19 17:30:35+00:00.

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The original was posted on /r/science by /u/atdoru on 2024-08-19 17:06:14+00:00.

Original Title: The Amazon is relinquishing its carbon — for a surprising reason: degradation of the Amazon’s tree canopy is the main culprit, although the complete clearance of portions of the forest contributes too.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-19 15:09:12+00:00.

Original Title: Playing video games may have a positive effect on our mental well-being | Study found people had improved mental health over their peers and also found the simple act of owning a console was linked to improved life satisfaction, and helped reduce their psychological distress.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-19 15:06:36+00:00.

Original Title: The age of the Sun depends on when you look at it: researchers have discovered that the Sun’s magnetic activity significantly influences its seismic characteristics. Important data like its size, age, and chemical composition are all affected by this