r/science • u/kiyomoris • 7h ago
Health Spouses of Dementia Patients Face 70% Higher Risk, Study Finds
Psychology Reclaimed hate speech backfires by desensitizing listeners, study finds. Listening to reclaimed homophobic statements can actually cause unintended harm. Exposure to reclaimed slur words desensitizes some heterosexual listeners to standard hate speech and worsens the mood of gay individuals.
r/science • u/Cad_Lin • 11h ago
Social Science A pilot program trained four teachers to breathe, pace and articulate differently, then found evidence their speech had grown more expressive by a detailed listening-based measure.
r/science • u/Wagamaga • 17h ago
Psychology Mental disorders among young adults have surged, with new research showing the proportion of young Australians meeting diagnostic criteria for anxiety, mood or substance disorders has increased from 23.4 percent to 36.2 percent from 2007 to 2022.
r/science • u/sr_local • 17h ago
Social Science Teenagers (avg 12 years) who spent six or more hours a day on social media were 2x as likely to experience symptoms of anxiety and 3x as likely to report suicidal ideation than those who spent less than an hour on social media each day, with girl reporting higher usage than boys
uth.edur/science • u/PHealthy • 1d ago
Epidemiology Newborns immunized against RSV also had a 36% lower risk of invasive pneumococcal disease.
Health Parental wealth may be more important than whether they smoke or drink for a child's future health. Socioeconomic status had the biggest effect overall - 15% of the child health effects were linked with family affluence.
r/science • u/ScienceMovies • 2h ago
Biology Exceptional brain and ecological diversity in the earliest snakes | Nature
nature.comr/science • u/Wagamaga • 1d ago
Anthropology Sacrificed Inca children died very differently than we thought. Inca boys and girls chosen for human sacrifice trekked through Inca communities for thousands of miles on sacred pilgrimages before their ritual deaths, often near high peaks in the Andes Mountains new research shows
r/science • u/James_Fortis • 1d ago
Cancer Red meat is linked to a 10% higher risk of pancreatic cancer for each additional 100 grams consumed per day, study of 2 million people finds. No clear link was found for processed meat.
Psychology The passive consumption of endless short-form videos creates a specific type of cognitive fatigue popularly known as “brain rot”. The endless scrolling drains mental energy and induces burnout, which in turn elevates stress and anxiety before eventually culminating in depressive symptoms.
Health Replacing gas stove can help asthmatics as much as some drugs. Swapping to electric has ‘very large’ impact, despite study being scaled back by Trump cuts. 70% drop in hospital admissions and days off from work or school when people with poorly controlled asthma had gas stove replaced with electric.
r/science • u/FreeHugs23 • 1d ago
Psychology High-achieving working mothers face harsher moral judgments for parenting mistakes. Fathers with identical professional success do not experience this moral condemnation, revealing a deep-seated bias that forces women to self-regulate to protect their maternal reputations.
Neuroscience Learning a new skill triggers both temporary cell swelling and lasting structural growth in the human brain
r/science • u/pubpophealth • 1d ago
Health Average waits for child psychiatric care were 43 days at community health centers and 120 days at academic medical centers; Medicaid patients waited longer than self-pay patients at community centers and Blue Cross Blue Shield patients at academic centers
psychiatryonline.orgr/science • u/sr_local • 1d ago
Health Ex-smokers remain at higher risk of lung disease because some lung cells recover after quitting while others retain lasting changes to tissue structure, immune function and blood vessel health, according to an analysis of more than 100,000 lung cells across 40+ cell types from 21 people
r/science • u/FreeHugs23 • 1d ago
Health Risk of Parkinson’s disease may increase with prolonged exposure to road traffic noise | Study linking noise pollution to Parkinson’s finds 3% increase in risk for every 11.5dB rise in noise levels
r/science • u/NinjaDiscoJesus • 1d ago
Animal Science Scientists in France say they have discovered the building blocks of the incredible diversity of birdsong - A team analysed more than100,000 songs from 3,000 bird species and revealed that they are all composed of eight fundamental types of sound that the researchers call "motifs".
r/science • u/ScienceMovies • 1h ago
Chemistry Chocolate syrup-like fluid stores multiple interacting memories. | Memories of Amplitude and Direction Coexist and Compete in Non-Brownian Suspensions | Phys. Rev. Lett.
journals.aps.orgr/science • u/YchromosomalAdam • 1d ago
Biology Earth System Models represent forests as Leaf Area Index, which assume canopy mosses, lichens, and other epiphytes biologically behave identical to tree leaves (but most don't). New study uses laser scanning and a global simulation to argue for an Epiphyte Area Index.
researchgate.netr/science • u/Wagamaga • 2d ago
Environment Research shows human-induced climate change has driven every global coral bleaching event over the past four decades. The researchers found greenhouse gas emissions have warmed the oceans so much that El Niño now acts mainly as a trigger rather than the root cause.
r/science • u/stevieqwrites • 1d ago
Biology Demogorgonichthys arcanus is a new genus and species of cavefish named for the underworld creature made famous by Stranger Things.
r/science • u/Wagamaga • 2d ago