Astronomers Discover Slow-Spinning Radio Source That 'Shouldn't Exist'
https://www.sciencealert.com/astronomers-discover-slow-spinning-radio-source-that-shouldnt-exist
https://redd.it/1i3voqc
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A recent study suggests that snow leopards dispersed out of the Tibetan Plateau multiple times during the Quaternary, gradually strengthening their adaptation to the cold, steep slope, and high-altitude environment.
https://www.science.org/doi/10.1126/sciadv.adp5243
https://redd.it/1i3qdwp
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Parents tend to favor daughters slightly more than sons, although only parents tend to recognize the bias — children did not. Personality also plays a big role. Children who are agreeable and responsible, regardless of birth order or gender, generally receive more favorable treatment as well
https://news.byu.edu/intellect/do-parents-really-have-a-favorite-child-heres-what-new-research-from-byu-says
https://redd.it/1i3omrl
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Tik Tok and brain rot: Study found that people with higher levels of short video addiction displayed increased brain activity in regions linked to emotional regulation and reward processing. Moreover, these users showed structural differences in areas such as the orbitofrontal cortex and cerebellum.
https://www.psypost.org/does-tiktok-really-cause-brain-rot-new-study-links-short-video-addiction-to-brain-abnormalities/
https://redd.it/1i3loh4
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Calorie labels encourage people to eat less by only a single crisp, study says | Review of labelling’s effectiveness finds average reduction is equivalent of 11 calories in a typical 600-calorie meal
https://www.theguardian.com/society/2025/jan/17/calorie-labels-encourage-people-eat-less-only-single-crisp-study
https://redd.it/1i3eta7
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A 13-year study of tiny penguins in Australia has dispelled the long-held myth that these seabirds mate for life, with the 'divorce rate' nearly 10 times that of the current statistics for US adults | And, not surprisingly, it all comes down to kids.
https://newatlas.com/biology/penguins-mating-behavior/
https://redd.it/1i3fuyd
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Scientists have found that fluorescent laser imaging can return 1200-year-old tattoos—in this case, etched into the mummified skin of ancient Peruvian people—to their original, highly intricate glory.
https://www.pnas.org/doi/10.1073/pnas.2421517122
https://redd.it/1i3doge
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A study of British motherhood influencers found children featured in 75% of posts, with 46% being sponsored. Personal data was revealed in 37% of posts, & strategic rather than accidental, raising concerns about children’s privacy.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0314472
https://redd.it/1i39slt
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Strict vegetarian diets during pregnancy are associated with an increased risk of small-for-gestational-age infants and lower birth weights.
https://www.sciencedirect.com/science/article/pii/S2589936824000707
https://redd.it/1i35kpg
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A nanoparticle-based wireless deep brain stimulation system that reverses Parkinson’s disease
https://www.science.org/doi/10.1126/sciadv.ado4927
https://redd.it/1i332o6
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Certain types of cancer are on the rise among younger adults and women. This increasing trend in women is driven by breast cancer and thyroid cancer. Those younger than 65 are seeing a rise in cancer incidence. Overall, cancer mortality has decreased, with a shift in frequency from men to women.
https://www.theguardian.com/society/2025/jan/16/cancer-young-women-adults
https://redd.it/1i2zz9p
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Young nearsighted kids who wear bifocal contact lenses that slow uncoordinated eye growth do not lose the benefits of the treatment once they stop wearing the lenses, new research shows. After the treatment, myopia progresses at an age-expected rate.
https://news.osu.edu/the-staying-power-of-bifocal-contact-lens-benefits-in-young-kids/?utm_campaign=omc_science-medicine_fy25&utm_source=reddit&utm_medium=social
https://redd.it/1i2sp3w
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Sibling rivalry: parents favour older children and daughters. Authors of the study say the findings have important implications, adding that previous work has suggested differential treatment of siblings can have negative consequences for children’s development
https://www.theguardian.com/lifeandstyle/2025/jan/16/sibling-rivalry-parents-favour-older-children-and-daughters-study-finds
https://redd.it/1i2sucn
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Unsweetened coffee associated with reduced risk of Alzheimer’s and Parkinson’s diseases, study finds | This association was not observed for sweetened or artificially sweetened coffee
https://www.psypost.org/unsweetened-coffee-associated-with-reduced-risk-of-alzheimers-and-parkinsons-diseases-study-finds/
https://redd.it/1i2oe8y
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People who eat more red meat, especially processed red meat like bacon, sausage and bologna, are more likely to have a higher risk of cognitive decline and dementia when compared to those who eat very little red meat, according to a new study of 133,771 people followed up to 43 years.
https://www.aan.com/PressRoom/Home/PressRelease/1082
https://redd.it/1i2kvmm
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A ‘ticking DNA clock’ in brain cells drives the progression of Huntington disease
https://www.science.org/content/article/ticking-dna-clock-brain-cells-drives-progression-huntington-disease?ut
https://redd.it/1i3rscz
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Fitspiration images harm body image, while body positive content benefits both women and men, with men experiencing more pronounced benefits. Men showed greater improvements in both appearance satisfaction and body appreciation when exposed to body-positive quotes compared to fitspiration images.
https://www.psypost.org/fitspiration-images-harm-body-image-while-body-positive-content-benefits-both-women-and-men/
https://redd.it/1i3qfoi
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Self-guided VR therapy shows promise for managing social anxiety
https://www.psypost.org/self-guided-vr-therapy-shows-promise-for-managing-social-anxiety/
https://redd.it/1i3iglf
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Early human ancestors didn’t regularly eat meat | A meat-rich diet may have not emerged before the evolution of other groups like Homo
https://www.sciencenews.org/article/early-human-ancestors-didnt-eat-meat
https://redd.it/1i3jm6b
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A new study found that men in romantic relationships preferred experiential purchases, such as traveling, movies, and dining out, as opportunities for joint consumption and promoting relational satisfaction. In contrast, women preferred material purchases to enhance a practical image of warmth.
https://www.psychologytoday.com/au/blog/why-bad-looks-good/202501/can-romantic-options-strengthen-existing-relationships
https://redd.it/1i3garg
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21st-century chainmail uses molecular instead of metallic links | The "highest density of mechanical bonds ever achieved," researchers created a flexible material that works like chainmail. The breakthrough has already demonstrated its ability to improve body armor.
https://newatlas.com/materials/21st-century-chainmail-molecular/
https://redd.it/1i3f8g6
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Scientists studying the impact of accents on prejudices find that people associate accents they consider more working-class with more criminal behavior
https://www.frontiersin.org/journals/communication/articles/10.3389/fcomm.2024.1462013/abstract
https://redd.it/1i39y5u
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Iron age men left home to join wives’ families, DNA study suggests - Study highlights role of women in Celtic Britain and challenges assumptions most societies were patrilocal.
https://www.theguardian.com/science/2025/jan/15/iron-age-men-left-home-join-wives-families-dna-study-reveals
https://redd.it/1i387un
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Calorie labels on menus and food packets encourage people to choose healthier options but only to the tune of 11 calories – the same as a single Pringle crisp. That is the finding of a study into how effective menu listings are at prompting consumers to select less calorific food.
https://www.theguardian.com/society/2025/jan/17/calorie-labels-encourage-people-eat-less-only-single-crisp-study
https://redd.it/1i358n7
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Wearable Devices Can Detect and Predict Inflammatory Bowel Disease Flare-Ups. Circadian patterns of heart rate variability, along with heart rate, oxygenation, and daily activity, all measured by the wearable devices, were significantly altered when inflammation or symptoms were present
https://www.mountsinai.org/about/newsroom/2025/mount-sinai-study-finds-wearable-devices-can-detect-and-predict-inflammatory-bowel-disease-flare-ups
https://redd.it/1i2vydg
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Homo erectus was able to adapt to and survive in desert-like environments at least 1.2 million years ago. Behavioural adaptations included returning repeatedly over thousands of years to specific rivers and ponds for fresh water, and the development of specialised tools
https://www.eurekalert.org/news-releases/1070406
https://redd.it/1i2wfs6
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A new University of Michigan study found broadband connection was a key factor in reducing mortality & incidence during the early months of the pandemic. The average county with high internet access had 48%-53% fewer new COVID-19 deaths and 19%-34% fewer new COVID deaths per 100,000 residents
https://news.umich.edu/digital-lifeline-high-speed-internet-linked-to-drop-in-covid-19-death-rates/
https://redd.it/1i2t6l2
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A new study suggests that the transmission of cognitive ability from parents to children is primarily driven by genetics, with little influence from shared environmental factors like family resources.
https://www.psypost.org/genetics-not-shared-environments-drives-parent-child-similarities-in-cognitive-ability/
https://redd.it/1i2reel
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The oral-brain axis: New research uncovers surprising links between the bacteria in your mouth and mental health symptoms
https://www.psypost.org/the-oral-brain-axis-new-research-uncovers-surprising-links-between-the-bacteria-in-your-mouth-and-mental-health-symptoms/
https://redd.it/1i2mnsv
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Focused ultrasound shows promise in treating Alzheimer’s by reducing amyloid plaques
https://www.psypost.org/focused-ultrasound-shows-promise-in-treating-alzheimers-by-reducing-amyloid-plaques/
https://redd.it/1i2jcad
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