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The original was posted on /r/science by /u/sfgate on 2026-08-03 15:14:40+00:00.

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The original was posted on /r/science by /u/Wagamaga on 2026-08-03 14:38:01+00:00.

Original Title: In the U.S coastal wetlands—among the country's most valuable ecosystems, protecting infrastructure and providing homes for wildlife—are losing ground: 84% are gradually inundating, with many on track to transform into open water.

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The original was posted on /r/science by /u/FreeHugs23 on 2026-08-03 14:15:27+00:00.

Original Title: Body dysmorphia is linked to an exaggerated cognitive bias for self-related information. Study provide evidence that a basic bias in how the brain processes self-relevant information might contribute to severe body image preoccupations.

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The original was posted on /r/science by /u/jbenmenachem on 2026-08-03 13:57:03+00:00.

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The original was posted on /r/science by /u/mvea on 2026-08-03 12:12:43+00:00.

Original Title: The type of luxury a person displays online can influence how attractive they appear to potential romantic partners. Showing off expensive experiences, like luxury travel, often signals competence more effectively than flaunting material goods like designer watches.

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The original was posted on /r/science by /u/sr_local on 2026-08-03 11:01:00+00:00.

Original Title: Nicotine use during adolescence (17-19Y) is linked to higher rates of anxiety, depression and suicidal thoughts, with nearly 80% of girls who use nicotine reporting clinically significant anxiety symptoms, according to three Swedish studies, one with ~3,000 high school students

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The original was posted on /r/science by /u/mvea on 2026-08-03 10:35:59+00:00.

Original Title: Unexpected structure detected in the brains of humans and mice with Alzheimer’s disease - scientists pinpointed an entirely new pathological basis for the disease: an accumulation of mitochondrial plaques, due to the brain's inability to recycle its failing mitochondria.

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The original was posted on /r/science by /u/Slow-Pie147 on 2026-08-03 07:30:04+00:00.

Original Title: As temperatures rise, so does climate skepticism in Germany. Some 98% of active climate scientists say climate change is happening, and is man-made. Nonetheless, a new study shows the number of climate-change skeptics in Germany has increased.

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The original was posted on /r/science by /u/mvea on 2026-08-03 01:04:02+00:00.

Original Title: GLP-1 drugs like Ozempic may help clear Alzheimer’s disease plaques, new systematic review suggests. By analyzing dozens of laboratory and animal studies, researchers found that GLP-1 receptor agonists consistently lower the brain proteins responsible for the progression of this dementia.

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The original was posted on /r/science by /u/calliope_kekule on 2026-08-02 21:58:49+00:00.

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The original was posted on /r/science by /u/mvea on 2026-08-02 10:34:49+00:00.

Original Title: New results contrast with traditional assumptions about gender desires. Surprisingly, men experience more enjoyable private thoughts regarding sexual submission than women. This contradicts older research predicting that women universally favor passive submissive roles in their private minds.

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The original was posted on /r/science by /u/calliope_kekule on 2026-08-02 14:18:10+00:00.

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The original was posted on /r/science by /u/Phylogenix on 2026-08-02 13:27:45+00:00.

Original Title: Replacing conventional egg production with 100% organic free-range systems could increase greenhouse gas emissions by 60%, nearly double land use, require more hens, and increase mortality while producing the same number of eggs, according to a UK modelling study.

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The original was posted on /r/science by /u/mvea on 2026-08-02 11:43:58+00:00.

Original Title: Microplastics have been discovered in one of the most remote, inhospitable, and unexplored parts of our planet. Microplastics were found in 92% of all animals examined (11 out of 12) living around deep-sea hydrothermal vents some 2,000 meters (6,562 feet) below the ocean surface.

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The original was posted on /r/science by /u/sr_local on 2026-08-02 11:16:10+00:00.

Original Title: Why getting extra time in your day seems to make you late: across seven studies of both real and hypothetically gained free time, researchers found this mental time expansion changes how we behave, and we’ll often spend longer doing the same things and choose activities that take more time

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The original was posted on /r/science by /u/Powerful_Crab_2905 on 2026-08-02 05:00:28+00:00.

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The original was posted on /r/science by /u/Hrmbee on 2026-08-02 04:36:03+00:00.

Original Title: Study finds less invasive heart bypass surgery as good as traditional methods, and patients recovered faster after minimally invasive procedure | Multivessel coronary artery bypass grafting via small thoracotomy versus sternotomy (MIST)

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The original was posted on /r/science by /u/calliope_kekule on 2026-08-02 05:48:33+00:00.

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The original was posted on /r/science by /u/Wagamaga on 2026-08-02 11:00:21+00:00.

Original Title: Persistent money struggles linked to faster brain ageing. These links remained even after accounting for factors that might have skewed the results such as childhood cognition, education level and childhood disadvantage

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The original was posted on /r/science by /u/PHealthy on 2026-08-01 17:56:07+00:00.

Original Title: In a retrospective cohort of 107,505 preterm infants (median gestational age 30 weeks [IQR, 27-32]), probiotic-associated sepsis proved exceedingly rare. Supplementation yielded an absolute risk increase of 0.04%, equating to one invasive infection per 2,500 treated infants.

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The original was posted on /r/science by /u/FreeHugs23 on 2026-08-02 00:40:35+00:00.

Original Title: New Evidence That Microplastics Can Cross Placental Barrier And Alter Hormone Production. Study in mice showed that tiny plastic fragments inhaled by a mother mouse during pregnancy may be present in the organs of her offspring up to two weeks after birth

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The original was posted on /r/science by /u/mvea on 2026-08-01 23:37:35+00:00.

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The original was posted on /r/science by /u/mvea on 2026-08-01 21:02:00+00:00.

Original Title: Horror soundtracks can make friendly smiles feel eerie and threatening, study finds. Scary music can subtly alter how people interpret human facial expressions, making even smiling faces seem somewhat threatening.

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The original was posted on /r/science by /u/calliope_kekule on 2026-08-01 20:03:24+00:00.

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The original was posted on /r/science by /u/Scbadiver on 2026-08-01 15:52:09+00:00.