Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier than previously thought....
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Published on:2024-11-17
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ScienceDaily
To stem the surging antibiotic resistance public health crisis, scientists seek solutions inside the mechanics of bacterial infection. A new study has found a vulnerability related to magnesium availability. This limitation potentially could be exploited to stop the spread of antibiotic resistance....
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Published on:2024-11-17
Source:
Science Daily Future
Researchers have discovered that in a foraging ant's search for food, it will leave pheromone trails connecting its colony to multiple food sources when they're available, successfully creating the first model that explains the phenomenon of trail formation to multiple food sources....
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Published on:2024-11-17
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ScienceDaily
Natural Selection The head of the world's largest and most ambitious construction project has stepped down amid some jaw-dropping claims about its death toll. As the Wall Street Journal reports, Nadhmi al-Nasr, the CEO of Saudi Arabia's futuristic city project Neom — which includes The Line, a planned 100-mile skyscraper...
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Published on:2024-11-16
Source:
Futurism
Doc out of town? No problem — they may be able to be beamed in as a 3D image. Crescent Regional Hospital outside Dallas, Texas, has become the first in the country to offer doctor appointments with a holographic machine, allowing overworked medical specialists, who often have to visit multiple medical...
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Published on:2024-11-16
Source:
Futurism
Selenoproteins are crucial for several biological functions, including the breakdown of harmful substances, immune system support, and regulating metabolic processes. However, in specific contexts, these proteins can be misused and shield cancer cells from death. One such protein, glutathione peroxidase 4 (GPX4), is vital in supporting cellular protection and cancer...
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Published on:2024-11-16
Source:
Phys.org
A team of scientists has found that the narrow beam of a laser, under specific conditions, can cast a shadow — a surprisingly counterintuitive finding that could open the doors for future applications of optical lasers. Conventional knowledge presupposes that if two light beams cross, nothing of note happens. But...
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Published on:2024-11-16
Source:
Futurism
Grand Plan U.K. telecom company Virgin Media O2 just revealed its own AI chatbot, and it's fine-tuned to do nothing except make phone scammers angry. "As 'Head of Scammer Relations,' this state-of-the-art AI Granny's mission is to talk with fraudsters and waste as much of their time as possible with...
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Published on:2024-11-16
Source:
Futurism
Astrobiologist Dirk Schulze-Makuch from the Technische Universität Berlin in Germany believes that humans may have unintentionally killed all life on Mars in the 1970s. NASA's Viking 1 mission in 1975 saw two spacecraft land on the Red Planet's surface and conduct an experiment involving mixing water and nutrients with collected...
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Published on:2024-11-16
Source:
Futurism
Scientists have discovered amber in the sediment core recovered from thousands of feet below the surface of the Antarctic, a baffling finding that could indicate the existence of an ancient temperate rainforest in the region dating back to the Cretaceous Period around 90 million years ago. In a new...
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Published on:2024-11-16
Source:
Futurism
A new study has found that the groundbreaking new class of weight loss drugs may not only be good at treating diabetes, but could actually help prevent the disease. In a new study published in the New England Medical Journal, researchers found that tirzepatide, the active ingredient in Eli Lilly's Mounjaro...
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Published on:2024-11-16
Source:
Futurism
This week, researchers formulated a new method to calculate the probability of generating intelligent life in the universe. Investigations of a meteorite that originated on Mars revealed that it once interacted with liquid water. And an analysis of fossilized teeth suggests that long childhoods are a precondition for the evolution...
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Published on:2024-11-16
Source:
Phys.org
Mercurial CEO Elon Musk has made a big deal out of being put in charge of a "Department of Government Efficiency" or DOGE, promising to excise $2 trillion from the country's federal budget without elaborating how he plans to do just that. But as NBC News reports, there's a good...
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Published on:2024-11-16
Source:
Futurism
Survive AI OpenAI CEO Sam Altman and Thrive Global CEO Arianna Huffington thought they could improve health care with AI, but their new company Thrive AI Health might actually be more useless than reading WebMD when you have a headache. A demo of Thrive's AI product, as uncovered by TechCrunch,...
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Published on:2024-11-16
Source:
Futurism
Mercury is extraordinarily toxic, but it becomes especially dangerous when transformed into methylmercury—a form so harmful that just a few billionths of a gram can cause severe and lasting neurological damage to a developing fetus. Unfortunately, methylmercury often makes its way into our bodies through seafood—but once it's in our...
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Published on:2024-11-16
Source:
Phys.org
There's only one thing worse than an abusive boss—and that's a boss who thinks they can make up for their bad behavior by turning on the charm the following day. That's the key finding from a new study from researchers at Stevens Institute of Technology, which shows that employees' morale...
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Published on:2024-11-16
Source:
Phys.org
The rod-shaped tuberculosis (TB) bacterium, which the World Health Organization has once again ranked as the top infectious disease killer globally, is the first single-celled organism ever observed to maintain a consistent growth rate throughout its life cycle. These findings, reported by Tufts University School of Medicine researchers on November...
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Published on:2024-11-16
Source:
Phys.org
The Infowars founder is already broadcasting his conspiracy theories on a new site....
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Published on:2024-11-15
Source:
The Atlantic - Tech
But deepfakes and disinformation weren’t the main issues....
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Published on:2024-11-15
Source:
The Atlantic - Tech
A study uncovered how Salmonella, a major cause of food poisoning, can invade the gut despite the presence of protective bacteria....
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Published on:2024-11-15
Source:
ScienceDaily
The idea of maturing oocytes in the ovary to produce offspring has been implemented in various ways. One such method, ovarian transplantation, is a relatively simple procedure for obtaining eggs, compared to in vitro culture of ovaries and follicles. However, it is still difficult to transplant ovaries into cellular immunodeficient...
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Published on:2024-11-15
Source:
Phys.org
Adhesives are everywhere, from the tape used in households to the bonding materials in vehicles and electronics. The search for stronger, more adaptable adhesives is ongoing and may come down to adding a dash of salt to two special polymer ingredients known as polyzwitterions, or PZIs....
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Published on:2024-11-15
Source:
Phys.org
Recent estimates indicate that deadly antibiotic-resistant infections will rapidly escalate over the next quarter century. More than 1 million people died from drug-resistant infections each year from 1990 to 2021, a recent study reported, with new projections surging to nearly 2 million deaths each year by 2050....
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Published on:2024-11-15
Source:
Phys.org
Attempts to obtain eggs and offspring using oocytes in ovary have been made for keeping desirable traits in livestock, preserving human fertility, etc. Ovarian transplantation, one of those methods, has been established and widely used. Although transplantation to different species is expected to bring benefits, it is still too difficult...
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Published on:2024-11-15
Source:
Science Daily Future
From the Carnival in Rio de Janeiro to the shoulders of pirates: parrots are synonymous with color for people across the world. In a new study, scientists uncover a 'switch' in the DNA of parrots that controls their wide gamut of colors....
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Published on:2024-11-15
Source:
Science Daily Future
Researchers have discovered a significant association between specific Epstein-Barr virus (EBV) variants and nasopharyngeal carcinoma (NPC). NPC is a cancer notably prevalent in southern China, where it is 20 times more common than in non-endemic regions of the world....
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Published on:2024-11-15
Source:
ScienceDaily
A recent study unveiled a key enzyme involved in producing selenoproteins, opening new strategies for treating certain types of cancer in children....
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Published on:2024-11-15
Source:
ScienceDaily
Mountain lions in greater Los Angeles are proactively shifting their activity to avoid interacting with cyclists, hikers, joggers and other recreationists, finds a new study....
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Published on:2024-11-15
Source:
ScienceDaily
Scientists have created a new 'biocooperative' material based on blood, which has shown to successfully repair bones, paving the way for personalised regenerative blood products that could be used as effective therapies to treat injury and disease....
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Published on:2024-11-15
Source:
ScienceDaily
A sprinkling of magnetic nanoparticles is just enough to power up catalysts, so they can make hydrogen peroxide production more efficient....
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Published on:2024-11-15
Source:
ScienceDaily
Scientists have produced a new route to materials with complex 'disordered' magnetic properties at the quantum level. The material, based on a framework of ruthenium, fulfils the requirements of the 'Kitaev quantum spin liquid state' -- an elusive phenomenon that scientists have been trying to understand for decades....
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Published on:2024-11-15
Source:
ScienceDaily
Researchers discovered an unexpected link between zinc deficiency, the pro-inflammatory cytokine interleukin-13 (IL-13), and Acinetobacter baumannii lung infection and demonstrated that blocking IL-13 prevented infection-associated death in an animal model. The findings suggest that anti-IL-13 antibodies, which are FDA-approved for use in humans, may protect against bacterial pneumonia in patients...
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Published on:2024-11-15
Source:
ScienceDaily
Children born to mothers who take antiseizure medications to manage seizures and psychiatric conditions during pregnancy may face increased risks of neurodevelopmental conditions, according to new research....
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Published on:2024-11-15
Source:
ScienceDaily
Rainforest protection is not only good for biodiversity and the climate -- it also noticeably improves the health of humans who live in the corresponding regions. Researchers show that measures to combat slash-and-burn techniques significantly reduce the concentration of particulate matter in the air. The number of hospital stays and...
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Published on:2024-11-15
Source:
ScienceDaily
Metamaterials are artificial materials that do not occur in nature. Their components function like atoms in conventional materials but have special optical, electrical and magnetic properties. Interaction between the components is crucial to a metamaterial's functionality. Previously a component could usually interact only with its immediate neighbors. Researchers have now...
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Published on:2024-11-15
Source:
ScienceDaily
More time spent sitting, reclining or lying down during the day may increase the risk of cardiovascular disease (CVD) and death, according to a new study. More than roughly 10-and-a-half hours of sedentary behavior per day was significantly linked with future heart failure (HF) and cardiovascular (CV) death, even among...
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Published on:2024-11-15
Source:
ScienceDaily
Welcome to the slop era of online shopping....
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Published on:2024-11-15
Source:
The Atlantic - Tech
A study found that people are less likely to consume cannabis if they had an upcoming activity, which is consistent with other studies, and would reduce use the most for job interviews and caring for children. However, people who rated the suitability of using cannabis in each situation more highly...
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Published on:2024-11-15
Source:
ScienceDaily
A half-century ago humanity sent its first postcard to the stars, carried by a narrow beam of radio waves.It was November 16, 1974—a turbulent time on planet Earth. The cold war was reaching its crescendo, and the world economy was still sputtering from a Middle East oil embargo that was...
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Published on:2024-11-15
Source:
ScientificAmerican
One of the buzziest campaigns of the holiday season so far is Coca-Cola's artificial intelligence (AI) reboot of its classic ad, "Holidays Are Coming." Since the rise of generative AI, the technology has invoked fear from some in the industry who worry it could harm creative jobs. But the Coke...
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Published on:2024-11-15
Source:
ADWEEK-
Tech critics are more sophisticated than ever. They’re still wrong....
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Published on:2024-11-15
Source:
WIRED Business
Do you think teeth are boring or gross? From the iron-laden teeth of Komodo dragons to the horns on unicorns of the sea, the animal kingdom is filled with marvelous dental adaptations that will have you thinking again.Sharks are covered in toothlike scales called denticlesColored micrograph of shark skin showing...
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Published on:2024-11-15
Source:
ScientificAmerican