Reddit Science

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The original was posted on /r/science by /u/CharacterFennel1927 on 2024-08-02 13:58:19+00:00.

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The original was posted on /r/science by /u/smurfyjenkins on 2024-08-02 14:33:29+00:00.

Original Title: The 2017 Tax Cuts and Jobs Act, the key legislative achievement in the first year of the Donald Trump administration, substantially raised the federal debt and disproportionately increased incomes for the most affluent. The effects on economic growth and median wages were modest at best.

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The original was posted on /r/science by /u/IntrepidGentian on 2024-08-02 14:16:11+00:00.

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The original was posted on /r/science by /u/Cough_Geek on 2024-08-02 12:41:12+00:00.

Original Title: Persistent coughers do not cough like metronomes. Scientists have discovered significant day-to-day and intra-day variability, highlighting that continuous cough monitoring is key to capturing cough variability and trends in healthcare and the development of novel therapies.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-02 11:32:41+00:00.

Original Title: 3D-Printed Ceramic Ink Removes “Forever Chemicals” From Water | Researchers use ceramic-infused lattices, removes at least 75% of perfluorooctanoic acid (PFOA) from water and could become an important tool in future efforts to eliminate the chemicals from water supplies.

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The original was posted on /r/science by /u/mvea on 2024-08-02 11:02:32+00:00.

Original Title: Body appreciation varies across cultures: Black Nigerian women had the highest body appreciation, followed by Eastern Asian Chinese women, with White Western women reporting lowest body appreciation. The findings suggest that ethnicity and culture may act as factors that promote positive body image.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-02 10:37:50+00:00.

Original Title: Serving a dip with a salty snack greatly promotes calorie intake: chips and dip together yielded a 77% greater caloric intake, and a faster total eating rate compared to the just chips, no-dip control

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The original was posted on /r/science by /u/Index_Case on 2024-08-02 10:24:41+00:00.

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The original was posted on /r/science by /u/Wagamaga on 2024-08-02 09:49:13+00:00.

Original Title: Researchers have now developed a molecular treatment that significantly enhances the efficiency and durability of perovskite solar cells. Their breakthrough will potentially accelerate the large-scale production of this clean energy.

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The original was posted on /r/science by /u/newsweek on 2024-08-02 07:50:13+00:00.

Original Title: Research, published in JAMA Network Open, found that fish oil supplements caused a "remarkable" reduction in the breakdown of brain nerve cells in individuals with a gene linked to Alzheimer's disease.

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-01 23:09:07+00:00.

Original Title: Having strong bonds with pets may alleviate anxiety and depression in women, especially those with a history of childhood abuse | The study of around 200 women found that having a greater attachment to a pet was linked with lower generalised anxiety.

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The original was posted on /r/science by /u/smurfyjenkins on 2024-08-01 22:53:28+00:00.

Original Title: APSR study: Two New Deal programs (WPA, PWA) provided massive government subsidies to hire workers in the Great Depression. The WPA, wherein the government hired workers directly, substantially increased voter support for the Democrats. The PWA, which subsidized private sector employment, did not.

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The original was posted on /r/science by /u/SlothSpeedRunning on 2024-08-01 17:59:10+00:00.

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The original was posted on /r/science by /u/mvea on 2024-08-01 21:06:17+00:00.

Original Title: People who cheat in romantic relationships know it’s wrong but don’t feel bad about it because of “moral disengagement”, which allows them to “decouple their actions from internalized standards of right and wrong, allowing them to act against their moral compass without a bad conscience.”

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The original was posted on /r/science by /u/Hrmbee on 2024-08-01 18:07:44+00:00.

Original Title: Neural substrates of cheek temperature increase in response to self-observation | Volunteers watched their own Karaoke performances as an MRI tracked brain activity, and blushing was higher when watching oneself

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-01 18:46:03+00:00.

Original Title: A recent study reveals the way people engage with art is associated with their sense of meaning in life | This suggests that fostering these types of artistic experiences might be related to enhanced feelings of purpose, coherence, and significance in life.

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The original was posted on /r/science by /u/mvea on 2024-08-01 17:41:46+00:00.

Original Title: Cannabinoid CBG reduces anxiety and stress without intoxication typically associated with whole plant cannabis in first human clinical trial. It may even have memory enhancing effects, finds new double-blind, placebo-controlled study. CBG significantly enhanced the ability to recall lists of words.

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The original was posted on /r/science by /u/fchung on 2024-08-01 17:15:06+00:00.

Original Title: Scientists develop new algorithm to spot AI ‘hallucinations’: « The method described in the paper is able to discern between correct and incorrect AI-generated answers approximately 79% of the time, which is approximately 10 percentage points higher than other leading methods. »

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The original was posted on /r/science by /u/pinkbowsandsarcasm on 2024-08-01 15:51:54+00:00.

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The original was posted on /r/science by /u/Wagamaga on 2024-08-01 15:30:37+00:00.

Original Title: Liars know they are lying: differentiating disinformation from disagreement. Research shows how the spread of misinformation—and in particular willful disinformation—is demonstrably harmful to public health, evidence-informed policymaking, and democratic processes

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-01 14:13:31+00:00.

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The original was posted on /r/science by /u/thecanadianpressnews on 2024-08-01 13:43:30+00:00.

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The original was posted on /r/science by /u/Wagamaga on 2024-08-01 12:55:53+00:00.

Original Title: Long-term cognitive and psychiatric effects of COVID-19 revealed. Two to three years after being infected with COVID-19, participants scored on average significantly lower in cognitive tests (test of attention and memory) than expected. The average deficit was equivalent to 10 IQ points

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The original was posted on /r/science by /u/chrisdh79 on 2024-08-01 11:40:19+00:00.

Original Title: Cocoa products, including chocolate, sold by U.S. retailers may exceed safety guidelines for heavy metals, with organic options being the worst offenders | Study reveals that 43% of cocoa products studied exceeded the maximum allowable dose for lead, and 35% exceeded the limit for cadmium.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-08-01 10:01:56+00:00.

Original Title: The part of the brain in people born blind that usually handles visual information in sighted people develops a unique connectivity pattern. This pattern in the primary visual cortex is said to be unique to each individual, much like a fingerprint