Science & Technology
Gravity helps show strong force strength in the proton
New research conducted by nuclear physicists is using a method that connects theories of gravitation to interactions among the smallest particles of matter. The result is insight into the strong force, a powerful mediator of particle interactions in th…
Injectable water filtration system could improve access to clean drinking water around the world
A new portable filtration system collects dirty water with a syringe and injects it into a hydrogel filter that weeds out nearly all tiny particles.
Bioengineers on the brink of breaching blood-brain barrier
The blood-brain barrier, a protective cell layer guarding the brain, blocks foreign bodies but also hinders drug delivery, complicating treatment of neurological disorders.Scientists have now devised a method to deliver mRNA into the brain using lipid …
A new 3D bioprinted model offers a novel tool to study common liver disease, and perhaps find an effective treatment
Metabolic dysfunction–associated steatohepatitis or MASH (formerly known as nonalcoholic steatohepatitis) is an inflammatory, liver-scarring disease that affects 1.5% to 6.5% of all U.S. adults. There are no approved pharmacological therapies for MASH…
Study offers rare long-term analysis of techniques for creating standing dead trees for wildlife habitat
Ecologists have long known that standing dead trees, commonly referred to as snags, are an important habitat element for forest dwellers and act as a driver of biodiversity. They’re so important that in some managed forests, snag creation is part of th…
Popular diabetes drug may also reduce the risk of severe liver disease
Ozempic and other GLP1 agonists are associated with a reduced risk of developing cirrhosis and liver cancer in people with type 2 diabetes and chronic liver disease, according to a nationwide study.
Gene expression atlas captures where ovulation can go awry
An interdisciplinary collaboration used a cutting-edge form of RNA tagging to map the gene expression that occurs during follicle maturation and ovulation in mice.
Marine heat waves trigger shift in hatch dates and early growth of Pacific cod
Marine heat waves appear to trigger earlier reproduction, high mortality in early life stages and fewer surviving juvenile Pacific cod in the Gulf of Alaska, a new study shows. These changes in the hatch cycle and early growth patterns persisted in yea…
When lab-trained AI meets the real world, ‘mistakes can happen’
Human pathologists are extensively trained to detect when tissue samples from one patient mistakenly end up on another patient’s microscope slides (a problem known as tissue contamination). But such contamination can easily confuse artificial intellige…
Could two drugs be better than one for treating prostate cancer?
Combining testosterone-blocking drugs in patients with prostate cancer relapse prevents the spread of cancer better than treatment with a single drug, a multi-institution, Phase 3 clinical trial has found.
Mind the (green) gap
Color mixing is the process of combining two or more colors: red and green make yellow, blue and red make purple, red and green and blue make white. This process of mixing colors is the basis for the future of solid-state lighting. While currently whit…
As a carbon offset, cookstove emission credits are greatly overestimated
On the global carbon market, credits for distributing efficient cookstoves in countries that traditionally burn wood or kerosene are the fastest growing type of offset traded. A new study evaluates these credits against published data on cookstove effi…
Neutrons reveal ‘atomic rings’ and help predict glass performance
Researchers found that understanding the stability of the rings of atoms in glass materials can help them predict the performance of glass products. This capability is important because the most widely used glass is silicate glass, which consists of di…
Researchers find new multiphoton effect within quantum interference of light
An international team of researchers has disproved a previously held assumption about the impact of multiphoton components in interference effects of thermal fields (e.g. sunlight) and parametric single photons (generated in non-linear crystals).
Three-year population study supports fight to save Cameroon’s Kordofan giraffe
Crucial new data about the numbers of Critically Endangered Kordofan giraffe living within Cameroon’s B nou National Park has been released, supporting conservation efforts to save the subspecies from extinction.
AI surveillance tool successfully helps to predict sepsis, saves lives
Researchers find that utilizing a unique AI algorithm that monitors several patient variables, like vital signs and lab results, can detect sepsis before symptom onset.
Discovering the physics behind 300-year-old firefighting methods
Inspired by a 1725 fire engine that pumped water at larger distances and higher speeds than previously possible, authors analyzed the pressure chamber’s Windkessel effect to capture the physics behind this widely used, enduring technology. They compare…