Researchers from the University of Sydney and the Centenary Institute have discovered how a promising class of experimental antibiotics disrupts the bacterium that causes tuberculosis (TB), paving the way for urgently needed new treatments.
Messenger RNA (mRNA) technology is transforming medicine by providing our cells with genetic instructions to produce proteins that help the immune system prevent or fight a wide range of diseases, including cancer and other rare disorders. Before the molecule can help fight
In the search for climate-friendly foods, scientists have spent decades reimagining what grows in the field. But a quieter question has lingered in the background: Will anyone actually want to eat it? A new study in the journal Agricultural Economics has applied this question
RIKEN researchers have discovered how an enzyme modifies gene expression by targeting certain stretches of messenger RNA (mRNA) while leaving others alone. This finding could contribute to the rational design of drugs that tweak the enzyme's activity. The paper is published in
Long since flared out, echoes from the universe’s very first stars could be reaching us today The post The Birth of Light appeared first on Nautilus .
Thanks to Fink, a software package created by two CNRS engineers, it is now possible to track millions of transient celestial phenomena observed in the sky by the Vera C. Rubin Observatory in Chile, in real time and with unprecedented precision. Minutes after each image is
The gilthead seabream, a species of commercial interest that migrates seasonally, does not form independent local populations in the northwestern Mediterranean but instead constitutes a single, functionally connected population on a large scale. Individuals spend the summer
Researchers have found a way to fabricate film-thin membranes imbued with super strength that could extend the durability of decarbonization technologies. Chemical engineers at The University of Queensland are harnessing an intricate building technique to produce the hyper-thin
In a world-first discovery, researchers have found an electrical shark deterrent used at Cocos (Keeling) Islands was effective at reducing the number of fish taken off fishing hooks by sharks—a process known as depredation. The study, led by The University of Western
Interbreeding between Neanderthals and ancient humans primarily occurred between Neanderthal males and human females, a new study suggests
Tiny changes at the atomic scale can determine the future of clean energy. In a new study, Tohoku University researchers have revealed how the precise coordination environment surrounding a single cobalt atom dramatically influences its catalytic behavior in the oxygen
There's a common assumption that if someone starts learning a language when they are very young, they will quickly become fluent. Many people also assume that it will become much harder to learn a language if they start later in life.
Sea level can temporarily change for a variety of reasons—atmospheric pressure shifts and water accumulation from wind and storms, for example—which can cause flooding in coastal communities and affect maritime industry operations. The key to mitigating the effects of
Anyone who has seen a hummingbird poking her beak deep into a trumpet creeper blossom, or a honeyeater using its brush-tipped tongue to extract nectar from eucalyptus flowers, has witnessed something that, from a human perspective, is rather remarkable. Although many bird
Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three regions: the Midwest, California and Mid-Atlantic states. The work appears in
Researchers from the University of Oxford, Nanjing Agricultural University, and Institute of Genetics and Developmental Biology (Chinese Academy of Sciences) have finally identified the master regulator in plants that balances root and shoot growth when nutrients are limited.
And what that says about their prowess as communicators The post How Horses Make Two Sounds at Once appeared first on Nautilus .
Birds that feed on nectar or fruit evolved better mechanisms for managing metabolism, blood pressure and high glucose.
Federal officers entered Columbia University property and detained a student on Thursday, university officials said
Why does your dog rush to "help" when you are searching for something, while your cat seems… eh, less concerned? New research suggests that this difference may stem from deep evolutionary roots—and that, in certain situations, dogs behave more similarly to young children than
A newly published study co-authored by University of South Florida alum Louis Coticchio and USF integrative biologist Deby Cassill challenges long-standing assumptions about the brown recluse spider, finding the species is both far less common in Florida and far less aggressive
Could a Moroccan cave hold a crucial piece of the puzzle of human origins? Hominin fossils dating back 773,000 years discovered in the country are bringing new evidence to the debate about the last common ancestor of present-day humans (Homo sapiens), Neanderthals and
A new study examining small-scale farming in Tanzania argues that major agricultural development initiatives, including the Alliance for a Green Revolution in Africa (AGRA), are built on flawed assumptions about how rural households make decisions. The research, led by Daniel
A study by the University of New Hampshire challenges common assumptions about aging and intimacy, revealing that many single adults aged 60 to 83 continue to prioritize sexual activity in their romantic relationships—underscoring the enduring significance of sex for older
Scientists have developed a new edge-of-field water-treatment system that reduces the load of excess nutrients washing into waterways from farm drainage systems. Their method combines a woodchip bioreactor with a two-step biochar water-treatment module. A one-year field trial
The applications of ultrathin, conductive films such as those made of graphene have many applications, but it's been thought their efficacy is limited to absorbing only half of the incidental light at best. A research group in China has now shown that absorption can be as high
We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions? Is it just a bigger kind of space? Is it "space-time," the popular idea which emerged from Einstein's theory of relativity?
When Katharine Burr Blodgett discovered nonreflecting glass, the General Electric Company’s public relations machine made her a star
Use of chat and text services has surged since the COVID-19 pandemic, according to Rachel Joy Voth Schrag, a UT Arlington professor of social work. Understanding how survivors use these digital channels, she said, is critical for ensuring hotline advocates have the tools they
Researchers from Skoltech have published a paper in the journal Physica D: Nonlinear Phenomena presenting an analysis of steady propagating combustion waves—from slow flames to supersonic detonation waves. The study relies on the authors' mathematical model, which captures the
Nature does it again! The natural world has a knack for giving us the blueprints for some useful technologies, and the humble sea urchin is the latest contributor. Scientists have designed a new class of smart sensors by mimicking the internal architecture found in their spines.
A massive study of more than 270,000 people has uncovered a surprising link between a common amino acid and how long men live. Researchers found that higher levels of tyrosine—an amino acid found in protein-rich foods and often marketed as a focus-boosting supplement—were
Sexist. Dystopian. This was how critics labeled a 30-second Peloton holiday ad in 2019 that featured a man giving a woman an exercise bike as a gift. Backlash was so severe that Peloton's stock fell by about 9%, after social media erupted over perceived outdated gender roles
For the first time, a team of US researchers has used sensors containing highly excited Rydberg atoms to detect signals from an ordinary handheld radio. Through a careful approach to demodulating the incoming signals, Noah Schlossberger and colleagues at the National Institute
Medical, dental and master's students in biomedical sciences frequently take standardized, multiple-choice question tests to assess their foundational knowledge. Reasons for its widespread use include reliability, efficiency, low cost and when the questions are
A new academic study suggests that global IT strategies are often adapted at local level—and that understanding why requires paying close attention to culture, not just systems and structures. Published in the Qualitative Research Journal, the research by Dr. Godfried B Adaba
A study published in the journal Environmental Science & Technology has revealed the toxic "forever chemical," PFOS, can accumulate in exposed honeybee colonies and transfer to their honey, threatening pollinator viability, food security, and potentially human health. Conducted
Social media platforms, often praised for giving everyone a voice, can reinforce inequality and deepen the exclusion of marginalized communities, new research from the University of Bath School of Management shows. The study focused on Dalits in India, formerly referred to as
Their tiny scats are research and conservation gold The post How Poop Could Save the Giraffe appeared first on Nautilus .
Legislation working its way through the UK parliament would ban children from using social media and virtual private networks – but the proposals would endanger online privacy and may not make children safer, say legal experts
A research team affiliated with UNIST has unveiled an innovative, cost-effective biosensor capable of being washed and reused, paving the way for more accessible liquid biopsy diagnostics. This new platform aims to reduce the high costs and complexity associated with
Antarctica’s Hektoria Glacier stunned scientists by retreating eight kilometers in just two months, with nearly half of it collapsing in record time. The rapid breakup was driven by a flat, underwater bedrock surface that allowed the glacier to suddenly float and fracture from
Giant clams (Tridacna gigas), members of the family Tridacnidae and among the most striking inhabitants of tropical coral reefs, are being driven toward extinction. Over-harvesting for jewelry, the aquarium trade, and food, together with habitat loss and pollution, has severely
Fish caught in the same trawl and sold under the same name may in fact have significant genetic differences. Beneath the surface of the Skagerrak lies a biological diversity that is rarely seen in fishmongers. "If management does not take this into greater consideration, we
A study conducted by the Carlos III University of Madrid (UC3M) concludes that effective adaptation in crisis and emergency situations requires teams to accurately understand unfolding events and flexibly use different coordination processes. Paradoxically, the rigid
Researchers have discovered new ways to shape quantum light, creating high-dimensional states that can carry much more information per photon. Using advanced tools like on-chip photonics and ultrafast light structuring, they’re pushing quantum communication and imaging into
NGC 941 is located approximately 55 million light-years away in the constellation Cetus. This faint galaxy is classified as an intermediate spiral, exhibiting characteristics between a barred spiral with a central bar and an unbarred spiral.
A research team led by Dr. Chris Baumann and Dr. Dorothée Drucker from the Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen has found that the European wildcat is increasingly using agricultural lands as hunting grounds in some parts of
A new genetic analysis suggests some mosquitoes’ taste for human blood may date back 1.8 million years
From the 1950s to 1970s, discovery of enzymes began by identifying new chemical reactions within cell-free extracts, but their molecular identification among (function unknown) hypothetical genes (proteins) is difficult. Sugar acids are compounds formed by the oxidation of
