Autism related hyperexcitability was transferred to healthy neurons by extracellular vesicles from mutant cells in a SHANK3 model, whereas stem cell derived vesicles rescued hyperexcitability, normalized maturation, and improved behavior in mice.
https://www.nature.com/articles/s41419-026-08474-x

https://redd.it/1rbbs45
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Toxic exposure creates disease risk over 20 generations: A single exposure to a toxic fungicide during pregnancy can increase the risk of disease for 20 subsequent generations — with inherited health problems worsening many generations after exposure, finds a new study in rats.
https://news.wsu.edu/press-release/2026/02/20/toxic-exposure-creates-disease-risk-over-20-generations/

https://redd.it/1rbjcnb
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Individuals with a strong desire for novelty and intellectual exploration tend to have fewer children over their lifetimes. These individuals often delay parenthood, experience shorter romantic relationships (but not more sexual partners), and report fewer positive motivations for starting a family.
https://www.psypost.org/people-with-high-openness-to-experience-tend-to-have-fewer-children/

https://redd.it/1rgwzab
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Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.
https://www.sciencedirect.com/science/article/abs/pii/S0003347226000254

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Egg Consumption and Human Health: A Comprehensive Review of the Effects on Serum Lipids, Antioxidant Status, and Cardiovascular Outcomes
https://www.jstage.jst.go.jp/article/jpsa/63/0/63_2026001/_article

https://redd.it/1rh49tn
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New psychology research reveals a vicious cycle involving smartphone use and feelings of disconnection. When college students feel unfocused, they often reach for their phones for relief, which actually tends to leave them feeling even more detached the following day
https://www.psypost.org/new-psychology-research-reveals-a-vicious-cycle-involving-smartphone-use-and-feelings-of-disconnection/

https://redd.it/1rh3cgx
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Dentistry's "laughing gas" has a climate impact 273x greater than CO2, with a single sedation session equaling a 73-mile car journey. A new UCL study finds massive wastage in UK clinics and calls for lower flow rates to reduce emissions without compromising patient care.
https://www.nature.com/articles/s41415-025-9201-6

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Study finds dopamine makes people move faster when they want something
https://www.colorado.edu/today/2026/02/27/why-do-we-get-skip-our-step-when-were-happy-thank-dopamine

https://redd.it/1rh6ufh
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Carbon dioxide overload, detected in human blood, suggests a potentially toxic atmosphere within 50 years. After this time, elevated atmospheric carbon dioxide, leading to CO2 accumulation in the body, has the potential to cause a range of adverse health effects.
https://link.springer.com/article/10.1007/s11869-026-01918-5

https://redd.it/1rhcpfi
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A man’s sense of fulfillment at work is deeply tied to how well his views on money align with his romantic partner. When a man and female partner share the same beliefs about whether money represents personal success, the man tends to feel more satisfied that his job meets his psychological needs.
https://www.psypost.org/a-mans-psychological-fit-at-work-tends-to-increase-when-his-financial-values-align-with-his-partners/

https://redd.it/1rh260r
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Women report being slightly more sexually satisfied than men, revealing a surprising gender trend. Relationship satisfaction doesn't fully explain why women are more sexually satisfied than men. Women's tendency to report higher satisfaction might be influenced by socialization and disclosure norms.
https://www.psychologytoday.com/us/blog/attraction-evolved/202602/are-women-less-sexually-satisfied-than-men

https://redd.it/1rgvg23
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A qualitative study of young adults finds that using cannabis in sexual contexts is primarily motivated by a desire to transform sexuality (enhancing sensations and connection), facilitate sex (easing anxiety), and engage in established sex-cannabis routines.
https://www.tandfonline.com/doi/full/10.1080/00224499.2025.2604775

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Researchers develop rapidly self-assembling, robust ultrathin ionogel films that form soft “tattoo” interfaces for high-performance skin-mounted bioelectronics | Science Advances
https://www.science.org/doi/10.1126/sciadv.aeb4391#sec-3

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The Biden administration enacted over $198 billion in clean energy projects, the largest investment of its kind. People who lived close to the renewable energy and green manufacturing facilities noticed the investments, but were more likely to credit governors for it than the Biden administration.
https://www.pnas.org/doi/10.1073/pnas.2526802123

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Dark personality traits are linked to the consumption of violent pornography. This pattern suggests a reinforcing cycle where people drawn to aggressive content may further normalize their own antisocial tendencies.
https://www.psypost.org/dark-personality-traits-are-linked-to-the-consumption-of-violent-pornography/

https://redd.it/1rhqodu
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Analysis of individual-level ad tracking and verified voting records from the 2016 US Election indicates that exposure to targeted digital voter suppression campaigns, particularly those aimed at racial minorities in swing states, is linked to a measurable decline in voter turnout.
https://www.pnas.org/doi/10.1073/pnas.2519944123

https://redd.it/1rhqxr9
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Young people see fewer win-win situations than older people. Zero-sum beliefs assume that if one person succeeds, others must fail. On average, older adults are also more financially secure than younger ones, which can contribute to this age-related difference.
https://www.psychologytoday.com/au/blog/ulterior-motives/202602/young-people-see-fewer-win-win-situations-than-older-people

https://redd.it/1rhuuq7
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Psychology study shows how a "fixed mindset" helps socially anxious people. Findings indicate that believing other people form stable and unchanging opinions tends to make social interactions feel much less demanding.
https://www.psypost.org/psychology-study-shows-how-a-fixed-mindset-helps-socially-anxious-people/

https://redd.it/1rhuksz
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Why does pain last longer for women: Immune cells may be the culprit, « Normally pain fades as the body heals. But it may last longer in women than in men, making women more likely to develop chronic pain. »
https://theconversation.com/why-does-pain-last-longer-for-women-immune-cells-may-be-the-culprit-276591

https://redd.it/1ri4rtb
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Left-handers are more competitive than right-handers. Most people are right-handed, but 10.6% are left-handed. Left-handers are rarer than right-handers, making their attacks in a combat situation more surprising than those of right-handers. This may help explain the evolution of left-handedness.
https://www.psychologytoday.com/au/blog/the-asymmetric-brain/202602/left-handers-are-more-competitive-than-right-handers

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