A new study finds that global water shortages will worsen as temperatures rise. Under 3°C warming, water gaps could grow by nearly 15%, worsening scarcity.
https://www.nature.com/articles/s41467-025-56517-2
https://redd.it/1ifqn19
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American alligators (Alligator mississippiensis) as wetland ecosystem carbon stock regulators. Study finds alligators may enhance soil carbon sequestration within coastal wetlands.
https://www.nature.com/articles/s41598-025-87369-x
https://redd.it/1ifi5u4
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Scientists Just Created a Full Synthetic Yeast Genome for the First Time
https://www.sciencealert.com/scientists-just-achieved-a-major-milestone-in-creating-synthetic-life?utm_source=reddit_post
https://redd.it/1ifft3r
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Not too hard, not too soft, rotting fruit is just right for fruit fly maggots | Food hardness preference reveals multisensory contributions of fly larval gustatory organs in behaviour and physiology
https://www.npr.org/2025/02/01/nx-s1-5281436/not-too-hard-not-too-soft-rotting-fruit-is-just-right-for-fruit-fly-maggots
https://redd.it/1ifdtbf
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A neuroimaging study of over 200 individuals with autism found no evidence of atypical functional connectivity in the amygdala, a brain region critical for processing emotions, particularly fear, and for threat detection.
https://www.psypost.org/large-scale-neuroimaging-study-finds-no-evidence-of-atypical-amygdala-connectivity-in-autism/
https://redd.it/1ifasr4
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Saharan dust storms do not present a risk to public health in terms of radioactivity exposure. And the radiation they carry is not connected with French nuclear tests in the Sahara.
https://www.science.org/doi/10.1126/sciadv.adr9192
https://redd.it/1if6sxq
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Replacing meat with plant-based alternatives reduces total cholesterol, LDL cholesterol and weight, study finds
https://www.sciencedirect.com/science/article/abs/pii/S000291652401428X
https://redd.it/1if5v9p
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Although most people think of narcissists as impervious to the judgment of others, new research on personality shows how easy it is to provoke their insecurity. Narcissists may be more sensitive than you think and hypersensitivity may be an important component of narcissism.
https://www.psychologytoday.com/au/blog/fulfillment-at-any-age/202501/did-you-ever-think-the-narcissist-is-just-overly-sensitive
https://redd.it/1if1pvo
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India doubled its tiger population in a little over a decade by protecting the big cats from poaching and habitat loss, ensuring they have enough prey, reducing human-wildlife conflict, and increasing communities' living standards near tiger areas, a new study found.
https://www.npr.org/2025/01/31/nx-s1-5281938/india-tiger-population-conservation
https://redd.it/1iezofp
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Cold-water immersion (from early ocean dips to ice-cold polar plunges) can temporarily lower stress, improve sleep, and slightly enhance quality of life, finds new study. However, benefits faded within months, and claims about immune or mood boosts lack evidence.
https://www.technologynetworks.com/tn/news/does-cold-water-immersion-work-new-study-finds-limited-benefits-395693
https://redd.it/1ievxha
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Study of incel forums for men experiencing involuntary celibacy: r/IncelExit, where users aim to leave, and Incels.is, for those who remain embedded in incel ideology. On r/IncelExit, informational support was 74.7% of posts. In contrast, Incels.is was mainly emotional support, 55.8%.
https://www.psypost.org/support-dynamics-in-incel-forums-reveal-contrasts-between-problem-solving-and-empathy/
https://redd.it/1ieo9dz
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Rising temperatures linked to increased risk of depression, study finds. For every 1°C increase in average annual temperature due to climate change, the odds of having at least moderate depressive symptoms increased by 13%. These increases were 14% for adults between 19 and 40 years of age.
https://www.psypost.org/rising-temperatures-linked-to-increased-risk-of-depression-study-finds/
https://redd.it/1iekuyc
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Gavi, a vaccine program led by the Gates Foundation, WHO, UNICEF and World Bank, has provided over $16 billion in funding for vaccination in low-income countries since 1999. The aid has been uniquely effective, saving around 1.5 million lives at a cost of $9,000 per life saved.
https://www.aeaweb.org/articles?id=10.1257/pol.20230036
https://redd.it/1ieh4vp
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Microplastics in placentas linked to premature births, study suggests | Tiny plastic pollution more than 50% higher in placentas from preterm births than in those from full-term births
https://www.theguardian.com/environment/2025/jan/30/microplastics-placentas-link-premature-births-study
https://redd.it/1ieeovp
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Younger men tend to partner with women about 3 years younger, but as they aged, their partners became younger, with some older men in relationships with women a decade younger. Conversely, younger women tend to partner with men a few years older, but by age 60, women seek men of similar age.
https://www.psypost.org/romantic-age-gaps-evolve-over-time-new-psychology-research-shows/
https://redd.it/1iecxpr
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Does drinking alcohol really take away the blues, It's not what you think | New study finds that heavy drinkers with depression experience the same buzz as those without depression, countering long-held belief that the pleasure people get from drinking decreases with addiction.
https://www.eurekalert.org/news-releases/1072112
https://redd.it/1ifjlz8
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Study confirms the benefits of commuting by bicycle in particular in reducing sickness absences | Associations Between Active Commuting and Sickness Absence in Finnish Public Sector Cohort of 28,485 Employees
https://www.sttinfo.fi/tiedote/70828168/study-confirms-the-benefits-of-commuting-by-bicycle-in-particular-in-reducing-sickness-absences?lang=en
https://redd.it/1iff8qr
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US FDA approves suzetrigine, the first non-opioid painkiller in decades, that delivers opioid-level pain suppression without the risks of addiction, sedation or overdose. A new study outlines its pharmacology and mechanism of action.
https://www.nature.com/articles/d41586-025-00274-1
https://redd.it/1iffxm5
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Lightsail propulsion could enable interstellar travel at speeds never before imagined | The Breakthrough Starshot Initiative — backed by theoretical physicist Stephen Hawking and scientist Yuri Milner — aims to send miniature spacecraft to Alpha Centauri, our nearest star system.
https://www.nature.com/articles/s41566-024-01605-w
https://redd.it/1ifb1n4
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Brain health is a human right
https://www.ibroneuroscience.org/article/S0306-4522(25)00079-X/fulltext
https://redd.it/1if9zp8
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Research found young children of parents who declined the COVID-19 vaccine were about 25 percent less likely to receive vaccination against measles, mumps, and rubella (MMR).
https://health.mountsinai.org/blog/research-suggests-link-between-covid-19-vaccine-hesitancy-and-increasing-uncertainty-in-routine-vaccines-for-young-children/
https://redd.it/1if686y
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Women who are more attuned to their bodily sensations may experience more frequent and satisfying orgasms. The study also found that women reported higher orgasm frequency and satisfaction during solitary sexual activity compared to partnered sex, consistent with the “orgasm gap”.
https://www.psypost.org/women-with-heightened-interoceptive-awareness-have-more-frequent-and-satisfying-orgasms-study-finds/
https://redd.it/1if42rm
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A new study maps where electric vehicle fast chargers are missing across the US. While federal funding boosts coverage, rural gaps remain. Even with full buildout, some areas will still lack continuous charging access.
https://www.nature.com/articles/s41467-024-55696-8
https://redd.it/1iezt4e
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Early adult mortality higher in US post-COVID | Early adult death rates in 2023 were about 70 percent higher if death rates had not begun to rise about a decade before the pandemic, and 20 percent higher than in 2019.
https://www.eurekalert.org/news-releases/1072371
https://redd.it/1iex2k2
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More than 8,000 of the world’s most-cited scientists have at least one retraction, according to a database that links retractions to top-cited papers. Database shows that researchers with retracted papers had higher self-citation rates and published more than those without retractions.
https://www.nature.com/articles/d41586-025-00257-2
https://redd.it/1ieofuy
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India doubled its tiger population in a little over a decade by protecting the big cats from poaching and habitat loss, ensuring they have enough prey, reducing human-wildlife conflict, and increasing communities’ living standards near tiger areas
https://apnews.com/article/tigers-india-population-figures-study-7c09fec9b973c91dd659cd14d9858f13
https://redd.it/1iemzp2
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Polar Bear Population Decline Due to "Lack of Food" | Sea ice loss is starving polar bears in Western Hudson Bay, reducing their size, cub survival and overall population.
https://www.technologynetworks.com/tn/news/polar-bear-population-decline-due-to-lack-of-food-395654
https://redd.it/1iehuyd
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"Kick and kill": FDA-approved drug could be hiding to permanently eliminate HIV | A new study, shows that the compound EBC-46 can reactivate dormant virus cells, allowing them to be targeted by immunotherapy.
https://newatlas.com/infectious-diseases/hiv-cure-kick-kill-fda-approved-drug/
https://redd.it/1iedu8q
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Homosexuality is estimated to be about 30% heritable, with genetic factors potentially increasing mating success in heterosexual males. Outside of humans, exclusively homosexual behavior is primarily observed in domestic rams, though macaques may exhibit similar sexual orientations to humans.
https://kwnsfk27.r.eu-west-1.awstrack.me/L0/https:%2F%2Fauthors.elsevier.com%2Fc%2F1kWEacQbJBLQ-/1/01020194ad2d8596-ea8f3fd9-551e-4bf1-97d0-20b627f90ef1-000000/vm3wYqKROujmEHrTCNdTCZZXHuY=411
https://redd.it/1iecoaw
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Research shows that a diet low in vegetables and fruits and high in red meat, fast food, and sugar-sweetened soft drinks was associated with accelerated biological aging even in young adulthood.
https://www.jyu.fi/en/news/suboptimal-dietary-patterns-may-accelerate-biological-aging-already-in-young-adulthood
https://redd.it/1ieamqk
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