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Medical Xpress / Lower kidney function linked to higher Alzheimer's blood biomarkers, review finds
People with lower kidney function may have higher levels of several blood markers often used in research on Alzheimer's disease and related dementias, according to a new systematic review and meta-analysis published in the ...
Phys.org / Swarms of AI bots can sway people's beliefs, threatening democracy
In mid-2023, around the time Elon Musk rebranded Twitter as X but before he discontinued free academic access to the platform's data, my colleagues and I looked for signs of social bot accounts posting content generated by ...
Phys.org / A little protein with a big role in building Earth's carbon fixing machinery
An international team of scientists has discovered that a small, low-abundance protein plays a surprisingly big role in assembling carboxysomes—specialized bacterial microcompartments that enable efficient carbon fixation ...
Phys.org / mRNA fragments reveal a hidden process that protects cells from harmful mutations
Some genetic mutations that are expected to completely stop a gene from working surprisingly cause only mild or even no symptoms. Researchers in previous studies have discovered one reason why: cells can ramp up the activity ...
Phys.org / How plants balance woody xylem and fleshy tissues: Thermospermine targets methylated ribosomes
Scientists have identified a crucial mechanism that allows plants to shape their vascular systems, determining whether they grow soft edible storage organs or develop the rigid woody tissue characteristic of trees. Published ...
Medical Xpress / Exposure to intense wildfire smoke during pregnancy may be linked to increased likelihood of autism
New research suggests that exposure to intense wildfire smoke during pregnancy may be associated with an increased likelihood of autism in children. The study of more than 8.6 million births in California is the largest to ...
Medical Xpress / As nights warm, study flags possible prenatal link to autism risk
Higher nighttime temperatures during pregnancy may be associated with a higher risk of autism diagnosis in children, according to a new study led by researchers at Tulane University. The research examined nearly 295,000 mother–child ...
Medical Xpress / A glaucoma drug may help prevent opioid relapse
An existing drug currently used to treat glaucoma, altitude sickness, and seizures may also have the potential to prevent relapse in opioid use disorder, according to a study by researchers at University of Iowa Health Care. ...
Phys.org / The changing chemistry of invasive death cap mushrooms
The California Department of Public Health reported 39 related poisonings in the last three months, leading to the death of four people, at least three liver transplants, and many more people made sick. The culprit? In each ...
Phys.org / Exploring how the Gulf Stream affects the climate system and the carbon cycle
It is well documented that the Gulf Stream plays a pivotal role in the climate system through its transfer of heat, which ultimately supplies warmth to northern latitudes in the North Atlantic. What remains less well understood ...
Phys.org / What dating apps are really optimizing. Hint: It isn't love
In the weeks leading up to Valentine's Day, dating apps typically see a spike in new users and activity. More profiles are created, more messages sent, more swipes logged.
Medical Xpress / Deadly Nipah virus deemed 'limited' by scientists
Named for the Malaysian village where it was first identified, the Nipah virus is an infectious disease transmitted primarily by bats.
