Science & Technology
Epilepsy brain implant does not transform patients’ sense of self or personality but offers them new insights into illness, study shows
A next-generation brain implant currently in clinical use for treating refractory epilepsy — to help prevent symptoms including seizures — does not induce changes to patients’ personalities or self-perceptions, a new study of patient experiences shows.
Astronomers create 3D-printed stellar nurseries
Astronomers can’t touch the stars they study, but an astrophysicist is using 3-dimensional models that fit in the palm of her hand to unravel the structural complexities of stellar nurseries, the vast clouds of gas and dust where star formation occurs….
Researchers use artificial intelligence to predict which COVID-19 patients will need a ventilator to breathe
Researchers have developed an online tool to help medical staff quickly determine which COVID-19 patients will need help breathing with a ventilator. The tool, developed through analysis of CT scans from nearly 900 COVID-19 patients diagnosed in 2020, …
Novel mechanism links genetic defect in IBD patients to gut leakiness
A team of researchers has identified a novel mechanism by which loss-of-function mutations in the gene PTPN2, found in many patients with inflammatory bowel disease, or IBD, affect how intestinal epithelial cells maintain a barrier.
New food freezing concept improves quality, increases safety and cuts energy use
Shifting to a new food freezing method could make for safer and better quality frozen foods while saving energy and reducing carbon emissions, according to a new study. A complete change over to this new method of food freezing worldwide could cut ener…
Getting to the core of a more nutritious apple
A new platform housing data from over 100 apple varieties could shave years off of the breeding process and enable data-driven assessments of how to boost the health benefits of America’s favorite fruit.
Sudden cardiac episodes could be caused by ‘deadly cocktail’
It has been a mystery why some people live a perfectly normal life until experiencing a potentially deadly cardiac episode. Now, researchers present a possible explanation in a microscopic modification of a protein, which causes a mutation to turn harm…
Prior exposure to common cold coronaviruses enhances immune response to SARS-CoV-2
Researchers have shown that certain immune cells, which are found in people previously exposed to common cold coronaviruses, enhance the body’s immune response to SARS-CoV-2, both during natural infection and following vaccination. The researchers also…
New research advances clean energy solutions
Researchers describe the use of ring-shaped molecules known as porphyrins. Such molecules, among the most abundant pigments in nature, are noted for their ability to speed up or catalyze chemical reactions, including important reactions occurring in li…
Many with food allergies don’t know about oral immunotherapy treatment option
A study of a geographically, clinically, and socioeconomically diverse, nationally-representative sample of US households — including both adult patients and caregivers of children with food allergy — found that 72 percent did not know what oral immu…
Exploring the role of gender in scholarly authorship disputes
A new paper found that women — as compared to their male counterparts — receive less credit for the work they put into academic publications, more frequently experience disagreements over authorship, and often end up losing out on opportunities for f…
Testing 1-2: New laser-based microphone calibration measures up
Researchers have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure the velocity at which a microphone’s diaphragm vibrates, performs well enough to…