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Medical Xpress / Short-term stress primes immune cells for action in animal models
Stress affects many systems in our body and biologists Marcel Schaaf and Erin Faught at Radboud University are figuring out how that works. Their recent study showed how stress changes behavior by using two different receptors. ...
Medical Xpress / FDA approves cochlear implants for children as young as 7 months
The U.S. Food and Drug Administration has approved an expanded indication for MED-EL (Medical Electronics) cochlear implants for children ages 7 months and older with bilateral sensorineural hearing loss (SNHL).
Medical Xpress / Breastfeeding while on antidepressants does not affect a child's IQ, long-term study finds
Breastfeeding mothers can feel reassured by new research that has found that taking antidepressant treatment does not negatively impact their baby's brain development.
Medical Xpress / The United States CDC has abandoned science in its new advice about vaccines and autism
The United States Centers for Disease Control and Prevention (CDC) has revised its long-standing guidance about vaccines and autism.
Phys.org / Plenty of friends and strong social ties keep companies honest
Businesses that operate in societies with strong social bonds are far less likely to manipulate their financial results, according to new research from the University of Portsmouth, suggesting that "having good friends" may ...
Medical Xpress / Rats may seek cannabis to cope with stress
It isn't just people—when given the chance, rats may also use cannabis to cope with stress, according to a study by researchers at Washington State University.
Medical Xpress / Menopausal hormone therapy may not pose breast cancer risk for women with BRCA mutations, analysis suggests
Using menopausal hormone therapy (MHT) was not associated with an increased risk of breast cancer in women with inherited mutations in the BRCA1 or BRCA2 genes, according to the results of a matched prospective analysis presented ...
Phys.org / Earliest botanical art hints at prehistoric mathematical thinking
A new study published in the Journal of World Prehistory reveals that some of humanity's earliest artistic representations of botanical figures were far more than decorative; they were mathematical.
Phys.org / First Andean trophy head with cleft lip/palate identified from southern Peru
In a recent study, Dr. Beth Scaffidi analyzed the images of a unique trophy head from southern Peru. The study diagnosed the individual as having had a cleft lip/palate (CLP), making him the first case of an Andean trophy ...
Phys.org / A pioneering study on the feasibility of asteroid mining
Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a geochemical record of their ...
Phys.org / Spillover from protected areas can help ecosystems survive
Spillovers from protected areas such as national parks and wildlife reserves can play a significant role in boosting biodiversity beyond their boundaries with potential benefits to people through ecosystem services such as ...
Phys.org / The evolutionary mysteries of a rare parasitic plant: Shrinking plastids and strange reproductive strategies
At the base of mossy trees, deep in the mountains of Taiwan and mainland Japan or nestled in the subtropical forests of Okinawa, grows what most might mistake for a mushroom—but it is actually a very unique plant with some ...