The latest image from NASA's James Webb Space Telescope shows a portion of the dense center of our galaxy in unprecedented detail, including never-before-seen features astronomers have yet to explain. The star-forming region, named Sagittarius C (Sgr C), is about 300 light-years from the Milky Way's central supermassive black hole, Sagittarius A*.

A new artificial intelligence computer program can generate doctors' notes so well that two physicians couldn't tell the difference, according to an early study from both groups.

From social media to the workplace, non-stereotypical apologies can help repair trust, according to new study.

A ground-breaking new discovery could transform the way astronomers understand some of the biggest and most common stars in the Universe.  Research by PhD student Jonathan Dodd and Professor René Oudmaijer, from the University's School of Physics and Astronomy, points to intriguing new evidence that massive Be stars -- until now mainly thought to exist in double stars -- could in fact be...

In 2020 and 2021, California experienced fire activity unlike anything recorded in the modern record. When the smoke cleared, the amount of burned forest totaled ten times more than the annual average going back to the late 1800s. We know that wildlife in western forests evolved with changing habitat and disturbances like wildfire. Each species responds differently, some benefiting from openings,...

Researchers are extending their understanding of the effectiveness of electrical fields that are increasingly being used in implants to stimulate and repair damaged nerves. Effective nerve stimulation is the key to helping alleviate debilitating conditions such as sciatica.

A new software tool with enhanced genome-sequencing powers has been developed, increasing the speed and accuracy at which researchers can improve plants through breeding.

The burden of heat-related mortality during the summer of 2022 in Europe may have exceeded 70,000 deaths according to a new study. The authors of the study revised upwards initial estimates of the mortality associated with record temperatures in 2022 on the European continent.

Donor doping into a mother material with disordered intrinsic oxygen vacancies, instead of the widely used strategy of acceptor doping into a material without oxygen vacancies, can greatly enhance the conductivity and stability of perovskite-type proton conductors at intermediate and low temperatures of 250--400 °C.

Researchers conducted a gene expression analysis at the single-cell level on pancreatic islets from prediabetic and diabetic mouse models. Analysis results revealed upregulation of Anxa10 expression in pancreatic beta cells during the early phases of diabetes, attributed to elevated blood glucose levels. This elevated Anxa10 expression was found to influence intracellular calcium homeostasis,...

Scientists and colleagues from Utah's caving community have published the first research from their collaborative fieldwork effort deep in Utah's caves. The journal's feature article reveals why caves make such compelling research archives; what was uncovered in Boomerang Cave in northern Utah; why skeletal remains provide new access to hard-to-get data from the recent past; and offers a new...

Glass is a fundamental material. Yet its atomic structure still baffles scientists to this day. Researchers have developed a new way to quantify ring shapes in chemically bonded networks of glass, chipping away at some of the mysteries behind glass's atomic structure.  

When bacteria build communities, they cooperate and share nutrients across generations. Researchers have been able to demonstrate this for the first time using a newly developed method. This innovative technique enables the tracking of gene expression during the development of bacterial communities over space and time.

Some enzymes, such as the one derived from fungi and investigated in this study, are able to produce valuable substances such as the fragrance (R)-1-phenylethanol. To this end, they convert a less expensive substrate using a co-substrate. A research team came up with the idea of supplying them with this co-substrate using a plasma -- a somewhat crazy idea, as plasmas generally have a destructive...

Contrary to the commonly-held view, the brain does not have the ability to rewire itself to compensate for the loss of sight, an amputation or stroke, for example, say scientists. The researchers argue that the notion that the brain, in response to injury or deficit, can reorganize itself and repurpose particular regions for new functions, is fundamentally flawed -- despite being commonly cited in...

A collaboration of researchers has published successful results from a Phase II clinical trial for the treatment of BRAF mutated low-grade paediatric gliomas.

Researchers have developed a new method for the accurate determination of the water content of water-soluble compounds. This plays a significant role in various areas, including determining drug dosages.

Babies as young as four months old can make sense of how their bodies interact with the space around them, according to new research.

Ten newly discovered species of trilobites, hidden for 490 million years in a little-studied part of Thailand, could be the missing pieces in an intricate puzzle of ancient world geography.

Researchers have shown that lysosomes, key organelles for maintaining cellular stability, can be repaired once damaged by a process termed microautophagy. They identified molecules called STK38 and GABARAPs as key regulators of this process. Depletion of microautophagy regulators lead to increased cellular senescence and a shorter lifespan, indicating the importance of this process. This study is...

LUCA, the 'last universal common ancestor' of all living organisms, lived 4.32 to at most 4.52 billion years ago. What LUCA looked like is unknown, but it must have been a cell with among others ribosomal proteins and an ATP synthase.

Researchers have found a bacteriocin that can help inhibit the growth of antibiotic-resistant bacteria.

Psychologists are using EEG to research what games reveal about our ability to cooperate.

Researchers have used laser-powered ‘optical tweezers’ to reveal a universal motor mechanism used by viruses for packaging their DNA into infectious particles.