Urgent action needed to protect the Parma wallaby

The creation of more fox-free safe havens and greater collaboration between government and landowners is needed to ensure the survival of a species of wallaby, an expert argues. The Parma wallaby, also known as the white-throated wallaby, is listed as a vulnerable species in Australia, while the International Union for Conservation of Nature (IUCN) classifies it as Near Threatened. The marsupial is found along the Great Dividing Range in northern New South Wales.

source https://www.sciencedaily.com/releases/2024/12/241227120913.htm

Time Capsule Instructions

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9 Times People Consumed Their Body Parts

While most of us are familiar with cannibalism in humans and animals, there is autocannibalism, which entails individuals eating their body parts. This can happen...

The post 9 Times People Consumed Their Body Parts first appeared on KickassFacts.

source https://www.kickassfacts.com/times-people-consumed-their-body-parts/

7 Gifts That Changed the World’s History

Most people globally give and receive gifts during the December holidays. It is a time for family and friends to regroup, catch up, and reflect...

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source https://www.kickassfacts.com/gifts-that-changed-the-worlds-history/

Digital healthcare consultations not enough for safe assessment of tonsillitis

Digital healthcare consultations are not enough for a safe assessment of tonsillitis, according to a new study. Reliability will not be sufficient, thus increasing the risk of over- or under-treatment of a sore throat.

source https://www.sciencedaily.com/releases/2024/12/241227120911.htm

Lasering Incidents

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High-quality nanodiamonds for bioimaging and quantum sensing applications

Researchers have developed nanodiamond sensors with nitrogen-vacancy (NV) centers, offering exceptional brightness and spin properties for quantum sensing and bioimaging. These nanodiamonds outperform commercial options, requiring 20 times less energy and maintaining quantum states 11 times longer. Enhanced sensitivity to magnetic fields and temperature enables precise applications, including disease detection, battery analysis, and thermal management of electronics, marking a significant advancement in nanotechnology-driven quantum sensing for biological and industrial innovations.

source https://www.sciencedaily.com/releases/2024/12/241223135059.htm

'Capture the oxygen!' The key to extending next-generation lithium-ion battery life

A research team develops manganese-based cathodes with longer lifespan by suppressing oxygen release.

source https://www.sciencedaily.com/releases/2024/12/241225145410.htm

Paleobiologists unlock 500,000 years of fossil records: Climate change impacts and risks of marine carbon removal

Climate change impacts not only life on land but also the largely unexplored deep-sea ecosystem, home to unique and largely unexplored fauna. Deep-sea animals, which have adapted to stable and extreme environments, are particularly vulnerable to changes in temperature and food availability. This raises a crucial question: What environmental factors are most important for deep-sea ecosystems, and how might they be disrupted?

source https://www.sciencedaily.com/releases/2024/12/241223135339.htm

Unraveling the power and influence of language

A choice was made to include each word in this sentence. Every message, even the most mundane, is crafted with a specific frame in mind that impacts how the message is perceived. The study of framing effects is a multidisciplinary line of research that investigates when, how, and why language influences those who receive a message and how it impacts their response.

source https://www.sciencedaily.com/releases/2024/12/241223134304.htm

Simple Mistakes to Avoid While Using Online Dating Apps or Websites

Over the past couple of years, the online dating landscape has skyrocketed, introducing a variety of different dating apps and websites that are designed to...

The post Simple Mistakes to Avoid While Using Online Dating Apps or Websites first appeared on KickassFacts.

source https://www.kickassfacts.com/simple-mistakes-to-avoid-while-using-online-dating-apps-or-websites/

Effect of somatosensory electrical stimulation on hand choice

Hand choice, an unconscious decision, is influenced by target-related information, but if these are non-informative, the choice will be approximately 50-50. In this equilibrium situation, non-target information may also aid in decision-making, but no research has demonstrated this. Now, researchers have investigated the effect of somatosensory stimulation on motor decisions in healthy participants. The results revealed that wrist stimulation significantly increased the likelihood of choosing the stimulated hand, highlighting its application in stroke rehabilitation.

source https://www.sciencedaily.com/releases/2024/12/241219152414.htm

Discovery provides hope in fighting drug-resistant malaria

Researchers may have found a new target in fighting malaria -- a cholesterol-managing protein called PfNCR1.

source https://www.sciencedaily.com/releases/2024/12/241218174837.htm

How the body clock regulates inflammation

New research has explained how the body's internal clock influences the inflammatory process of the immune system. The findings describe how immune cells, called macrophages, work differently at various times of the day and could pave the way for time-targeted treatments for inflammatory diseases such as arthritis.

source https://www.sciencedaily.com/releases/2024/12/241217131342.htm

The longevity factor Foxo3 mediates 'unfit' cell elimination to ensure healthy body construction

Researchers have revealed some of the precise mechanisms by which erroneous cells are recognized, marked for removal, and eliminated via apoptosis in developing zebrafish. Notably, they found that the protein Foxo3 may be a universal marker of cell competition in zebrafish and mice. These findings have important implications for congenital disorders, cancer, and aging, and may lead to novel treatments.

source https://www.sciencedaily.com/releases/2024/12/241217131237.htm

Study finds lower rates of death from Alzheimer's disease among taxi and ambulance drivers

A new study raises the possibility that jobs that require frequent spatial processing -- such as figuring out a taxi route or the best way to navigate to a hospital -- could lead to lower rates of death from Alzheimer's disease. Researchers investigated this possibility by using national data on the occupations of people who had died to evaluate risk of death from Alzheimer's disease across 443 professions. They found that taxi driving and ambulance driving were associated with a lower rate of death from Alzheimer's disease compared to other professions.

source https://www.sciencedaily.com/releases/2024/12/241216184729.htm

Butchered bones suggest violent 'othering' of enemies in Bronze Age Britain

Analysis of the remains of at least 37 individuals from Early Bronze Age England finds they were killed, butchered, and probably consumed before being thrown down a 15m-deep shaft. It is the largest-scale example of interpersonal violence from British prehistory. The treatment of the remains was likely a means to dehumanize or 'other' the victims. This massacre was probably revenge for a perceived offense, implying a cycle of violence and questioning the idea that Early Bronze Age Britain was relatively peaceful.

source https://www.sciencedaily.com/releases/2024/12/241216000434.htm

Fascinating Facts About Slot Machines You Didn’t Know

Slot machines are a regular part of gambling that are loved by the bright lights, the catchy sounds, and the chance to win a lot...

The post Fascinating Facts About Slot Machines You Didn’t Know  first appeared on KickassFacts.

source https://www.kickassfacts.com/fascinating-facts-about-slot-machines-you-didnt-know/

Phase Change

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10 Unique Inventions Inspired by Nature

Mother nature has always been the leading source of inspiration amongst engineers and innovators. Through a concept known as biomimicry, human beings have “copied” technology...

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source https://www.kickassfacts.com/unique-inventions-inspired-by-nature/

Barn swallow research offers real-time insight on how new species form

In a new study, scientists describe how different traits used to choose mates in barn swallow populations are driving the bird to diverge, which could eventually lead to the formation of new species.

source https://www.sciencedaily.com/releases/2024/12/241212145810.htm

METAR

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The global divide between longer life and good health

People around the globe are living longer -- but not necessarily healthier -- lives, according to new research. A study of 183 World Health Organization (WHO) member countries found those additional years of life are increasingly fraught with disease.

source https://www.sciencedaily.com/releases/2024/12/241211143902.htm

What is a unit of nature? New framework shows the challenges involved with establishing a biodiversity credit market

Leading ecologists have devised a new framework to classify how biodiversity credit operators define what a unit of nature is. The new analysis demonstrates the challenges involved with devising a biodiversity credit market to fund nature recovery, and the risks of relying too heavily on 'offsetting.'

source https://www.sciencedaily.com/releases/2024/12/241211125058.htm

Biological diversity is not just the result of genes

How can we explain the morphological diversity of living organisms? Although genetics is the answer that typically springs to mind, it is not the only explanation. By combining observations of embryonic development, advanced microscopy, and cutting-edge computer modelling, a multi-disciplinary team demonstrates that the crocodile head scales emerge from the mechanics of growing tissues, rather than molecular genetics. The diversity of these head scales observed in different crocodilian species therefore arises from the evolution of mechanical parameters, such as the growth rate and stiffness of the skin. These results shed new light on the physical forces involved in the development and evolution of living forms.

source https://www.sciencedaily.com/releases/2024/12/241211124342.htm

Soda taxes don't just affect sales: They help change people's minds

The city of Berkeley's first-in-the-nation soda tax a decade ago, along with more recent Bay Area tax increases on sugar-sweetened drinks, have not only led to reduced sales. They are also associated with significant changes in social norms and attitudes about the healthfulness of sweet drinks.

source https://www.sciencedaily.com/releases/2024/12/241210183516.htm

Updated Hep B vaccine more effective for people with HIV

A newer vaccine against hepatitis B virus was clearly superior to an older vaccine type in inducing a protective antibody response among people living with HIV who didn't respond to prior vaccination.

source https://www.sciencedaily.com/releases/2024/12/241210142132.htm

The Maritime Approximation

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Breakthrough AI model can translate the language of plant life

A pioneering artificial intelligence (AI) powered model able to understand the sequences and structure patterns that make up the genetic 'language' of plants, has been launched by a research collaboration.

source https://www.sciencedaily.com/releases/2024/12/241209122754.htm

New ocean predator discovered in the Atacama Trench

Characterized by darkness and intense pressure, the ocean's hadal zone seems uninhabitable, yet dozens of unique organisms call it home. Each species discovered there adds a crucial piece to the puzzle of how life has evolved and even thrives in one of Earth's most extreme environments. A new study highlights one of those species -- the newly named Dulcibella camanchaca. This crustacean is the first large, active predatory amphipod from these extreme depths.

source https://www.sciencedaily.com/releases/2024/12/241209122644.htm

Universe expansion study confirms challenge to cosmic theory

New observations from the James Webb Space Telescope suggest that a new feature in the universe -- not a flaw in telescope measurements -- may be behind the decade-long mystery of why the universe is expanding faster today than it did in its infancy billions of years ago.

source https://www.sciencedaily.com/releases/2024/12/241209122620.htm

Astronomers find the smallest asteroids ever detected in the main belt

Astronomers have found a way to spot the smallest, 'decameter,' asteroids within the main asteroid belt. They used their approach to detect more than 100 new asteroids, ranging from the size of a bus to several stadiums wide, which are the smallest asteroids within the main belt detected to date.

source https://www.sciencedaily.com/releases/2024/12/241209122556.htm

A healthy diet helps the weighty battle with chronic pain

New research shows that adopting a healthy diet can reduce the severity of chronic pain, presenting an easy and accessible way for sufferers to better manage their condition.

source https://www.sciencedaily.com/releases/2024/12/241208200140.htm

Could online technology be a clue as to why boys in Norway are outperforming girls in learning English as a second language?

Bucking conventionality, boys in Norway are making early gains in reading English as a second language and even outperforming girls at age 10 and 13 -- a new a study of more than one million students suggests.

source https://www.sciencedaily.com/releases/2024/12/241208200132.htm

How do marine food webs respond to increasing alkalinity?

To mitigate climate change, human-made carbon dioxide (CO2) emissions must be reduced as quickly and drastically as possible. Additionally, some of the CO2 already emitted needs to be safely removed from the atmosphere. One solution is to accelerate and enhance the ocean's natural uptake of CO2 by increasing its alkalinity. Ocean Alkalinity Enhancement (OAE) mimics the natural process of rock weathering by adding ground rock, or its dissolution products, directly to the seawater. So far, little is known about the effects of this method on marine life. Now, a study has assessed the impacts of a moderate OAE application, showing that the effects on zooplankton are likely minimal and that the food web could remain stable.

source https://www.sciencedaily.com/releases/2024/12/241206161911.htm

Researchers use data from citizen scientists to uncover the mysteries of a blue low-latitude aurora

Colorful auroras appeared around Japan's Honshu and Hokkaido islands on May 11, 2024, sparked by an intense magnetic storm. Usually, auroras observed at low latitudes appear red due to the emission of oxygen atoms. But on this day, a salmon pink aurora was observed throughout the night, while an unusually tall, blue-dominant aurora appeared shortly before midnight.

source https://www.sciencedaily.com/releases/2024/12/241205143040.htm

Seismologists

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Chimpanzees perform the same complex behaviors that have brought humans success

A new study suggests that the fundamental abilities underlying human language and technological culture may have evolved before humans and apes diverged millions of years ago.

source https://www.sciencedaily.com/releases/2024/12/241205142736.htm

New tool enhances control of cellular activity

Receptors are cellular components that trigger internal changes based on external signals. Researchers have built a new synthetic receptor with incredibly broad potential to program cell activity, including immune response and neurological signaling.

source https://www.sciencedaily.com/releases/2024/12/241204145128.htm

New insights on preventing brain injury after cardiac arrest

Researchers uncovered a population of cells that may provide protection from brain injury following cardiac arrest, leading them to examine a drug that can activate these cells to improve neurological outcomes.

source https://www.sciencedaily.com/releases/2024/12/241204145015.htm

Can plastic-eating bugs help with our microplastic problem?

Previous research found that insects can ingest and absorb pure, unrefined microplastics -- but only under unrealistic, food-scarce situations. Zoologists have now tested mealworms in a more realistic scenario, feeding them ground-up face masks -- a common plastic product -- mixed with bran, a tastier option. After 30 days, the research team found the mealworms ate about half the microplastics available, about 150 particles per insect, and gained weight. They excreted a small fraction of the microplastics consumed, about four to six particles per milligram of waste, absorbing the rest. Eating microplastics did not appear to affect the insects' survival and growth.

source https://www.sciencedaily.com/releases/2024/12/241203194324.htm

Dynamics of structural transformation for liquid crystalline blue phases

Researchers explore the transformation dynamics of cubic liquid crystals using direct simulation and machine learning, offering new possibilities for advanced materials development.

source https://www.sciencedaily.com/releases/2024/12/241202150121.htm

Hidden fat predicts Alzheimer's 20 years ahead of symptoms

Researchers have linked a specific type of body fat to the abnormal proteins in the brain that are hallmarks of Alzheimer's disease up to 20 years before the earliest symptoms of dementia appear, according to a new study. The researchers emphasized that lifestyle modifications targeted at reducing this fat could influence the development of Alzheimer's disease.

source https://www.sciencedaily.com/releases/2024/12/241202124520.htm

New laser technique achieves atomic-scale precision on diamond surfaces

Research is paving the way for advanced diamond-based technologies in electronics and quantum computing.

source https://www.sciencedaily.com/releases/2024/12/241202124509.htm

Innovative robot navigation inspired by brain function boosts efficiency and accuracy

A research team has taken inspiration from the brains of insects and animals for more energy-efficient robotic navigation.

source https://www.sciencedaily.com/releases/2024/12/241202124241.htm

Fine particulate air pollution may play a role in adverse birth outcomes

For pregnant women, exposure to fine particulate air pollution (PM2.5) was associated with altered immune responses that can lead to adverse birth outcomes, according to a new study. The study is among the first to examine the relationship between PM2.5 and maternal and fetal health on a single-cell level and highlights the health risk of PM2.5 exposure for pregnant women.

source https://www.sciencedaily.com/releases/2024/11/241129142916.htm

Advent Calendar Advent Calendar

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Understanding the brain's resilience: Unravelling the mysteries of neuronal degeneration

Each brain is unique, not only in its connections but also in the molecular composition of its neurons, particularly ion channels. Despite their variability, the brain functions reliably -- a paradox known as 'neuronal degeneration' (distinct from pathological degeneration). Researchers used mathematical tools to uncover two distinct mechanisms enabling this robustness. These mechanisms ensure reliable neuromodulation, even with variations in ion channels, offering insights into how the brain adapts its activity to internal and external signals.

source https://www.sciencedaily.com/releases/2024/11/241127140033.htm