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Imagine overhearing the Powerball lottery winning numbers, but you didn’t know when those numbers would be called — just that at some point in the next 10 years or so, they would be. Despite the financial cost of playing those numbers daily for that period, the payoff is big enough…
A startling analysis from Globe at Night — a citizen science program run by NSF’s NOIRLab — concludes that stars are disappearing from human sight at an astonishing rate. The study finds that, to human eyes, artificial lighting has dulled the night sky more rapidly than indicated by satellite measurements.…
Several genes that cause sarcoma have been identified in the first comprehensive genetic map of sarcomas, generated by research led by Omico, the Garvan Institute of Medical Research and UNSW Sydney. The research has wide implications for people living with sarcoma and their families — allowing detection of the cancer…
The red junglefowl — the wild ancestor of the chicken — is losing its genetic diversity by interbreeding with domesticated birds, according to a new study led by Frank Rheindt of the National University of Singapore published January 19 in the journal PLOS Genetics. Humans domesticated the red junglefowl in…
Varroa destructor is an ectoparasitic mite that can cause European honey bee colonies to collapse by spreading Deformed wing virus as they feed. A study published in PLOS Pathogens by Zachary Lamas and colleagues at the USDA-ARS and the University of Maryland suggests a relatively small number of mites can…
Environmental DNA analysis of microbial communities can help us understand how a particular region’s water cycle works. Basel hydrogeologist Oliver Schilling recently used this method to examine the water cycle on Mount Fuji. His results have implications for other regions worldwide. Where does the water come from that provides drinking…
Research led by the University of Southampton has revealed how supermassive black holes (SMBHs) are feeding off gas clouds which reach them by travelling hundreds of thousands of light years from one galaxy to another. An international team of scientists has shown there is a crucial link between the interaction…
A new University at Buffalo study conducted at John R. Oishei Children’s Hospital is one of the first to reveal that there were fewer cases of multi-system inflammatory syndrome in children (MIS-C) during the omicron wave of the pandemic than the delta wave. MIS-C is a rare but severe complication…
Pancreatic cancer is the third deadliest cancer in the United States, after lung and colorectal, though far less common. It is also among the hardest to effectively treat, with pancreatic cancer stem cells quickly developing resistance to conventional and targeted treatments, such as chemotherapy and emerging immunotherapies. As a result,…
Pushing a shovel through snow, planting an umbrella on the beach, wading through a ball pit, and driving over gravel all have one thing in common: They all are exercises in intrusion, with an intruding object exerting some force to move through a soft and granular material. Predicting what it…
Lasers are intense beams of colored light. Depending on their color and other properties, they can scan your groceries, cut through metal, eradicate tumors, and even trigger nuclear fusion. But not every laser color is available with the right properties for a specific job. To fix that, scientists have found…
The evolutionary secrets that enable the medicinal herb known as barbed skullcap to produce cancer fighting compounds have been unlocked by a collaboration of UK and Chinese researchers. The CEPAMS collaboration used DNA sequencing technology to assemble the genomic sequence of skullcap (Scutellaria barbata) known in China as banzhilian. This…
Graphene-based olfactory sensors that can detect odor molecules based on the design of peptide sequences were recently demonstrated by researchers at Tokyo Tech. The findings indicated that graphene field-effect transistors (GFETs) functionalized with designable peptides can be used to develop electronic devices that mimic olfactory receptors and emulate the sense…
CNN — Actor Alec Baldwin, who fatally shot cinematographer Halyna Hutchins during a rehearsal for the Western movie “Rust” in 2021, and the film’s armorer, Hannah Gutierrez Reed, will each be charged with two counts of involuntary manslaughter, prosecutors said Thursday. Baldwin has maintained he was not aware the gun he fired on…
A distraught Alec Baldwin lingers in the parking lot outside the Santa Fe County Sheriff’s offices after being questioned on October 20, 2021. (Jim Weber/Santa Fe New Mexican) Prosecutors plan to charge actor Alec Baldwin with involuntary manslaughter in the deadly 2021 “Rust” film shooting. “‘Rust’ actor and producer Alec…
Cooking pasta and sauce sounds simple enough – how could you go wrong? You might be surprised. Source link
Polish military drive a Leopard tank during a live fire demonstration part of the Bear 22 military exercises at the Nowa Deba training ground on September 21, in Nowa Deba, Poland. (Omar Marques/Getty Images) Poland will either receive permission to transfer German-made tanks to Ukraine “or we will do the…
People with irritable bowel syndrome (IBS) have lower bacterial diversity in the intestine than do healthy people, according to a team of Korean investigators. The investigators believe that theirs is the first analysis to find a clear association between IBS and reduced diversity in the microbiota of the gut. The…
Nearly 100 million years ago, the Earth experienced an extreme environmental disruption that choked oxygen from the oceans and led to elevated marine extinction levels that affected the entire globe. Now, in a pair of complementary new studies, two Northwestern University-led teams of geoscientists report new findings on the chronology…
Seeking to better understand more about the origins and movement of bubonic plague, in ancient and contemporary times, researchers at McMaster University, University of Sydney and the University of Melbourne, have completed a painstaking granular examination of hundreds of modern and ancient genome sequences, creating the largest analysis of its…
A University of Maryland-led team of scientists has deciphered the first comprehensive, continuous genome for a parasite responsible for transmitting Lyme disease and other serious infections to hundreds of thousands of Americans yearly. With their newly described genome for the black-legged tick, or deer tick, the researchers identified thousands of…
A class of nonvolatile memory devices, called MRAM, based on quantum magnetic materials, can offer a thousandfold performance beyond current state-of-the-art memory devices. The materials known as antiferromagnets were previously demonstrated to store stable memory states, but were difficult to read from. This new study paves an efficient way for…
Medical science has not yet been able to explain why the Epstein-Barr virus triggers infectious mononucleosis (IM) in some people with initial infections and not in others. But now, a research team led by Elisabeth Puchhammer-Stöckl, head of the Center for Virology at MedUni Vienna, has identified a specific immune…
Violence and warfare were widespread in many Neolithic communities across Northwest Europe, a period associated with the adoption of farming, new research suggests. Of the skeletal remains of more than 2300 early farmers from 180 sites dating from around 8000 — 4000 years ago to, more than one in ten…
The electrical potential across the bacterial cell envelope indicates when bacteria no longer operate as individual cells but as a collective. Researchers at the University of Cologne’s Institute for Biological Physics have discovered this connection between the electrical properties and the lifestyle of bacteria. Although bacteria are single cellular organisms,…
African rhino numbers are declining at unsustainable rates in core state-run parks which is why more than half the continent’s remaining rhinos are now on private land. Until the past decade, the largest population of rhinos was found in South Africa’s Kruger National Park. This state-run park has, however, lost…
A new study has identified the impact that fleeting natural events, such as sunrises and sunsets, can have on people, and sought to quantify their effects for the first time. Despite a large body of research examining the impacts of nature on our mental health, most studies have assessed these…
Ants are social insects and the Solenopsis invicta species — known as the fire ant — is no exception. The social interactions of this invasive insect, which comes from South America, are framed within the context of the theory of Active Matter, which would explain the ants’ group behaviour as…
In the United States, turning 45 brings with it a rather unpleasant rite of passage: the beginning of regular colonoscopies, in which an endoscope equipped with a light and a camera is used to visually check the colon for signs of cancer. Relatively slow-growing, colorectal cancer can often be treated…
Methanogens are microorganisms that produce methane when little or no oxygen is present in their surroundings. Their methane production — for example in the digestive tract of ruminants — is relevant for global carbon cycling, as methane is a very potent greenhouse gas, but can also be used as an…
