Neanderthals at two nearby caves butchered the same prey in different ways, suggesting local food traditions
2025-07-17
A new study from the Hebrew University of Jerusalem reveals that Neanderthals living in two nearby caves in northern Israel—butchered their food in noticeably different ways. Despite using the same tools and hunting the same prey, groups in Amud and Kebara caves left behind distinct patterns of cut-marks on animal bones, suggesting that food preparation techniques may have been culturally specific and passed down through generations. These differences cannot be explained by tool type, skill, or available resources, and may reflect practices such as drying or aging meat before butchering. The findings provide rare insight into the ...
Specialty of the house: Neanderthals at two nearby caves butchered the same prey in different ways, suggesting local food traditions
2025-07-17
Did Neanderthals have family recipes? A new study suggests that two groups of Neanderthals living in the caves of Amud and Kebara in northern Israel butchered their food in strikingly different ways, despite living close by and using similar tools and resources. Scientists think they might have been passing down different food preparation practices.
“The subtle differences in cut-mark patterns between Amud and Kebara may reflect local traditions of animal carcass processing,” said Anaëlle Jallon, ...
‘Ultimate dinner party guests’: Dispersed communities attending feast in ancient Iran gifted boars sourced from distant lands
2025-07-17
Magnets and shot glasses serve as fun holiday souvenirs, but certain foods synonymous with a country’s identity can make for extra meaningful gifts for friends and loved ones; think French cheese, Dutch Stroopwafels and Canadian maple syrup.
According to new research, communities that lived in western Iran about 11,000 years ago during the Early Neolithic period took a similar approach when it came to gift-giving.
They invested significant effort to bring wild boars hunted in dispersed parts of ...
Temozolomide and radiation treatment lead to dramatic tumor shrinkage and improvement of hearing in an adult brainstem glioma patient with a rare IDH2 mutation
2025-07-17
Niigata, Japan – A group led by the Department of Neurosurgery at the Brain Research Institute, Niigata University, has successfully treated a patient with a brainstem glioma harboring a rare IDH2 mutation. The patient initially presented with a gradual loss of hearing in the left ear, and MRI showed a lesion at the left side of the brainstem, near the root exit zone of the left acoustic nerve. Initially, a brainstem glioma with H3K27M mutation was suspected. However, the gradual clinical course and unusual location of the brainstem glioma were considered atypical. The patient underwent magnetic resonance spectroscopy in which 2-hydroglutarate, a marker for IDH ...
Unveiling the mystery of electron dynamics in the 'quantum tunneling barrier' for the first time
2025-07-17
Recently, Professor Dong Eon Kim from POSTECH's Department of Physics and Max Planck Korea-POSTECH Initiative and his research team have succeeded in unraveling for the first time the mystery of the 'electron tunneling' process, a core concept in quantum mechanics, and confirmed it through experiments. This study was published in the international journal Physical Review Letters and is attracting attention as a key to unlocking the long-standing mystery of 'electron tunneling,' which has remained unsolved for over 100 years.
While the idea of teleporting ...
Do dogs judge you?
2025-07-17
Kyoto, Japan -- Many people tend to trust dogs' instincts regarding humans. If dogs gravitate towards you, dog lovers will likely see you as safe and trustworthy, but if dogs are apprehensive around you, some may begin to question your character. Yet how and even if dogs socially evaluate people remains a mystery.
Studies have demonstrated that cognitively complex and social animal species -- such as chimpanzees -- can form reputations of humans either through direct interaction or by observing third-party interactions. The historically ...
Human-AI ‘collaboration’ makes it simpler to solve quantum physics problems
2025-07-17
At the forefront of discovery, where cutting-edge scientific questions are tackled, we often don’t have much data. Conversely, successful machine learning (ML) tends to rely on large, high quality data sets for training. So how can researchers harness AI effectively to support their investigations? Published in Physical Review Research, scientists describe an approach for working with ML to tackle complex questions in condensed matter physics. Their method tackles hard problems which were previously unsolvable by physicist simulations or by ML algorithms alone.
The researchers ...
Be Well Texas at UT Health San Antonio to lead major statewide expansion of opioid use disorder and recovery services
2025-07-16
SAN ANTONIO, July 16, 2025 – The Texas Health and Human Services Commission has selected Be Well Texas, an initiative of the Be Well Institute on Substance Use and Related Disorders at The University of Texas Health Science Center at San Antonio (UT Health San Antonio), to lead a major expansion of opioid use disorder and recovery support services across Texas.
Be Well Texas has been awarded funding to administer two key components of the state’s opioid response under a Needs Capacity Assessment initiative: medications for opioid use disorder treatment services and recovery support services.
This initiative is part of the broader Texas Targeted Opioid Response ...
Freshwater fish, too, attracted to artificial root structures
2025-07-16
LAWRENCE – As an avid fly fisherman, Keith Van de Riet spends a lot of time trying to think like a fish does.
He does likewise in his day job as professor at the University of Kansas School of Architecture & Design, having now conducted nearly a dozen experiments seeking to ascertain how fish react to waterfront edges using a variety of underwater seawall panels made to resemble plant roots.
Van de Riet is a co-author of a new paper titled “Multi-Species
Fish Habitat Preferences for Various Modified Concrete Armouring ...
In hard-to-treat form of tuberculosis, shorter, gentler therapy shows unequal benefit
2025-07-16
At a glance:
First-ever clinical trial exclusively conducted among people with hard-to-treat form of tuberculosis known as pre-extensively drug-resistant TB shows many patients benefit from shorter, simpler regimens.
Not all patients benefited from the shorter, gentler course of treatment, prompting researchers to urge caution and carefully evaluate disease severity prior to selecting treatment.
In those with more severe tuberculosis, the new treatment did not always resolve the disease, a finding that highlights the importance of tailored treatment strategies.
Some ...
Warming oceans a turn-off for female Critically Endangered sharks
2025-07-16
Critically Endangered female angelsharks (Squatina squatina) are changing normal mating routines in warming oceans as they prioritise staying cool over visiting breeding grounds when things get too hot.
These changes are creating a potential mismatch in the mating behaviours between the sexes of angelshark that could have severe consequences for the future of the species, scientists say.
A team of marine scientists, co-led by researchers at Lancaster University and the Angel Shark Project: Canary Islands ...
University of Surrey launches Space Institute to drive the UK's small satellite boom and tackle urgent global challenges
2025-07-16
With the UK's £19 billion space economy surging, government and industry urgently need faster research, innovation and skilled talent – yet more than half of space organisations report critical shortages, a challenge now being tackled by the newly launched Surrey Space Institute at the University of Surrey. The Institute will convert the University's 45-year small satellite leadership into mission-ready solutions for climate, resilience and secure global connectivity.
The Institute will build on the legacy of the Surrey Space Centre, where Professor Sir Martin Sweeting pioneered ...
Look to the data, not the marketing: Turfgrass research shows no differences in ‘penetrant’ and ‘retainer’ wetting agents
2025-07-16
FAYETTEVILLE, Ark. — After several years of research, the results are in on the difference in turfgrass soil surfactants that are marketed as “penetrants” and “retainers.”
Mike Richardson, professor of horticulture with the Arkansas Agricultural Experiment Station, says putting greens built to United States Golf Association standards with 12-inch-deep sand root zones require meticulous water management to promote both plant health and playability. Among the most important tools for managing water in putting greens are soil surfactants, ...
New organ recovery technique could make more heart transplants available
2025-07-16
Vanderbilt University Medical Center researchers have developed a groundbreaking new method for the recovery of hearts from deceased organ donors after circulatory death (DCD). The method (rapid recovery with extended ultra-oxygenated preservation [REUP]), which involves flushing the donor heart with a cold oxygenated preservation solution after death, avoids the disadvantages of two existing preservation methods, both of which reanimate the heart, one that has ethical questions and another that is expensive.
The former method known as normothermic regional perfusion (NRP) involves reanimating the heart in the deceased donor’s body, which some have ethical concerns about and is ...
NCSA supporting Georgia Tech in new AI venture
2025-07-16
The National Center for Supercomputing Applications is lending its expertise and institutional supercomputing knowledge to assist Georgia Tech in building and operating a new artificial intelligence-centered supercomputer.
Nexus, a next-generation, national-scale computational resource, will integrate cutting-edge heterogeneous hardware, AI-accelerated computing and advanced software services to unify scientific and engineering research workflows for researchers throughout the country.
“Hosting Nexus signals that Georgia Tech is ready ...
Revised, more accurate Baltic ringed seal count – Hunting slows population growth
2025-07-16
The Baltic ringed seal population has increased fivefold since the 1970s when long-term overhunting and environmental toxins endangered the future of the species. A new statistical model now revises the population estimate.
Since its lowest point in the 1970s, the Baltic ringed seal population has grown from around 5,000 to 25,000 individuals. Behind this increase are hunting bans and the phasing out of environmentally hazardous substances such as PCB and DDT. The decline in environmental toxins has allowed the reproductive ...
Eight babies born after Mitochondrial Donation treatment to reduce transmission of mitochondrial DNA disease
2025-07-16
The UK’s pioneering licensed IVF technique to reduce the risk of mitochondrial diseases carried out in Newcastle has seen eight babies born, published research shows.
All eight babies show no signs of having mitochondrial DNA disease. The babies, four girls and four boys, including one set of identical twins, were born to seven women at high risk of transmitting serious disease caused by mutations in mitochondrial DNA. The findings, reported today by the Newcastle team who pioneered mitochondrial donation using fertilised human eggs, indicate that the new treatment, known as pronuclear transfer, is effective in reducing the risk of otherwise incurable mitochondrial DNA ...
Music may reduce distress for dementia patients
2025-07-16
A new treatment that uses music therapy on dementia wards could improve care and support for some of the NHS’s most vulnerable patients.
Researchers at Anglia Ruskin University (ARU) and Cambridgeshire and Peterborough NHS Foundation Trust have piloted a music therapy approach called MELODIC, across two NHS dementia wards.
More alternatives to psychotropic medication are needed to support dementia patients who experience severe distress.
The pilot study involved a music therapist being embedded on hospital wards, the ...
The American Ornithological Society announces its 2025 research grantees
2025-07-16
CHICAGO—July 16, 2025—The American Ornithological Society (AOS) is pleased to announce the grantees of the 2025 Kessel Fellowships for Ornithological Research and Latin American/Caribbean Conservation Research Grants for early-career researchers.
The AOS Kessel Fellowship funding supports the full range of ornithological research by early-career scientists currently published in peer-reviewed journals, such as avian biology, ecology, behavior, conservation, genetics, and interdisciplinary work. One arctic research Kessel Fellowship of $30,000 was awarded to Dr. Teresa Pegan; and five individual $15,000 fellowships were awarded to Drs. Vitek ...
Fetal exposure to vape liquids linked to changes in skull shape
2025-07-16
COLUMBUS, Ohio – In utero exposure to two liquid ingredients in e-cigarettes – minus the nicotine that drives addiction – can alter skull shape during fetal development, a new study in mice has found.
In a series of experiments, pregnant mice were exposed to a combination of two liquids used to create vaping’s throat hit and smoke plume. Compared to two other experimental conditions, the offspring of mothers exposed to a specific ratio of these compounds weighed less and were born with narrowed facial features and shortened skulls.
The ...
Did a meteor impact trigger a landslide in the Grand Canyon?
2025-07-16
Two world-famous Arizona attractions – the Grand Canyon and Meteor Crater Natural Landmark – may share a hidden connection, according to new research from the University of Arizona and the University of New Mexico.
Published in the journal Geology, an international research team presents the results of an intriguing "detective story" that has played out over several decades and across scientific disciplines: the meteorite impact just west of Winslow, Arizona, that created Meteor Crater about 56,000 years ago ...
Study suggests some maternal HIV infections may be missed during pregnancy
2025-07-16
ANN ARBOR, Mich. – Newborns exposed to HIV during pregnancy or birth should receive preventive antiretroviral medication immediately after delivery to reduce the risk of transmission from mother to child.
But a study finds that more than half of infants diagnosed with HIV in their first year of life had not received this essential postnatal treatment — suggesting their mothers’ infections may not have been detected during pregnancy.
The study also highlights racial disparities in HIV exposure, infection and treatment: The majority of infants who had not been treated for an HIV infection after birth were Black, according ...
Bacterial genomes hold clues for creating personalized probiotics
2025-07-16
Probiotics are emerging tools used by neonatal intensive care units to promote healthy outcomes and prevent intestinal diseases such as necrotizing enterocolitis. Approximately one in ten of the youngest preterm infants in the U.S. are treated with probiotics, and studies show that this therapy can reduce all causes of mortality.
Probiotic treatment often includes the administration of bacterial strains that belong to the Bifidobacterium genus. Bifidobacterium strains are especially abundant in the guts of children — particularly children who are breastfed — and are considered beneficial ...
Rice University scientists discover way to engineer stronger soft devices through smarter silicone bonding
2025-07-16
In a step forward for soft robotics and biomedical devices, Rice University engineers have uncovered a powerful new way to boost the strength and durability of silicone-based soft devices without changing the materials themselves. Their study, published in a special issue of Science Advances, focuses on printed and musculoskeletal robotics and offers a predictive framework that connects silicone curing conditions with adhesion strength, enabling dramatic improvements in performance for both molded and 3D-printed elastomer components.
“We found that the extent to which a silicone elastomer is cured ...
Innovation Crossroads welcomes six entrepreneurs for Cohort 2025
2025-07-16
Six entrepreneurs comprise the next cohort of Innovation Crossroads, a Department of Energy Lab-Embedded Entrepreneurship Program node based at Oak Ridge National Laboratory. The program provides energy-related startup founders from across the nation with access to ORNL’s unique scientific resources and capabilities, as well as connect them with experts, mentors and networks to accelerate their efforts to take their world-changing ideas to the marketplace.
"Through Innovation Crossroads, ORNL plays a critical role in catalyzing innovation and collaboration and nurturing early-stage startups,” said Susan Hubbard, ORNL deputy for science and ...
[1] ... [45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
53
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
... [8464]
Press-News.org - Free Press Release Distribution service.