Giant kangaroos that lived during the Ice Age may not have been as slow and grounded as once believed. A new study finds their leg bones and tendons were likely strong enough to support hopping, despite their massive size. Rather than traveling this way all the time, these
Chemotherapy’s gut damage turns out to have a surprising upside. By changing nutrient availability in the intestine, it alters gut bacteria and increases levels of a microbial molecule that travels to the bone marrow. This signal reshapes immune cell production, strengthening
An animal ecologist researching large marine animals such as whales and dolphins, Assistant Professor Iwata Takashi of the Graduate School of Maritime Sciences has performed surveys in oceans across the world. By using a method known as "biologging," which involves attaching
When we assign work or chores in social units like our workplaces and households, feelings of unfairness are inevitable. While we hope to keep things fair, this can sometimes be difficult to achieve, and we often find ourselves caught in terrible dilemmas.
With western states deadlocked in negotiations over how to cut water use along the Colorado River, the Trump administration has called in the governors of seven states to Washington to try to hash out a consensus.
Soon, astronauts might fly farther from Earth than ever before The post Revisiting the Last Crewed Moon Mission on the Eve of the Next appeared first on Nautilus .
There's growing concern about the rise of harmful and aggressive forms of masculinity, whether at home, in schools or in public spaces.
CO2 that has been absorbed and accumulated in fresh water areas like lakes and reservoirs—is receiving attention for its potential contributions to achieving a carbon neutral society. Kobe University is a hub for freshwater carbon research, with Graduate School of Engineering
New research reveals the genetic history of the cultivated strawberry The post The Strawberry Is a Frankenfruit appeared first on Nautilus .
This weekend’s freezing temperatures and snow won’t just impact humans—zoo animals need to get ready for the storm, too
A planetary scientist explains how we can stalk this smoking wreckage The post I Track Space Debris As It Crashes to Earth appeared first on Nautilus .
Relaxing radiation safety standards could place women and children at higher risks of health issues
Tech giants are betting that we are finally ready to invite a persistent digital device into our lives
Devastating winter storms like Fern are nothing new, but our warming world plays an increasing role in shaping these events The post What Makes This Weekend’s Blizzard So Brutal appeared first on Nautilus .
Researchers have identified a new physicochemical principle governing liquid–liquid phase separation in polymer solutions. Their research demonstrates that during the separation of a polymer mixture into two fluid phases, coexisting ions are unequally distributed between the
A drug that kills cancer cells by puncturing them comes with an additional benefit: tests in mice suggest it reduces the growth of pain-sensing nerves around tumours
An international research team led by Prof. Dr. Sedat Nizamoğlu from the Department of Electrical and Electronics Engineering at Koç University has developed a next-generation, safe, and wireless stimulation technology for retinal degenerative diseases that cause vision loss.
Researchers announced that they have achieved the world's first elucidation of how hydrogen produces free electrons through the interaction with certain defects in silicon. The achievement has the potential to improve how insulated gate bipolar transistors (IGBTs) are designed
Catalysts are the invisible engines of hydrogen energy, governing both hydrogen production and electricity generation. Conventional catalysts are typically fabricated in granular particle form, which is easy to synthesize but suffers from inefficient use of precious metals and
A study led by University of Rhode Island Graduate School of Oceanography alumnus Jarod Snook, Ph.D., identified a long-term source of PFAS, or "forever chemicals," entering the Pawcatuck River from two historically contaminated textile mill waste retention ponds located in
When pistachio hulls split before the nuts are harvested, insects and fungi can get inside, damaging the nut, costing farmers money and contaminating the nuts. About 4% of the overall crop experiences hull split, but some cultivars can split as much as 40% under certain
A growing niche space, the manosphere, has been taking shape in today's online forums and social media, preaching an aggressive definition of what it means to be a man. It promotes traits such as misogyny, dominance, and opposition to feminism—behavior generally considered
In a study published in the Journal of Extracellular Vesicles, scientists from the UF Health Cancer Institute have found a way to make treatment for a notoriously aggressive breast cancer more effective. Using a delivery system that relies on extracellular vesicles (small,
Slippery, drippy goop makes Ralstonia bacteria devastating killers of plants, causing rapid wilting in tomato, potato, and a wide range of other crops, according to new research. The work, published Jan. 22 in Proceedings of the National Academy of Sciences, comes from an
Biological processes that govern our lives are many, intertwined, and often difficult to understand. They involve countless interactions happening at once—molecules recognizing each other, signals being transmitted, and matter being transported with precise timing—making the
When it comes to bucking the biological ails of aging, humans could learn something from Greenland sharks.
Monarch butterflies have always been remarkably resilient. Every fall, these delicate orange-and-black travelers set out on a journey so improbable it borders on myth, flying some three thousand kilometers from Canadian fields all the way to Mexico's mountain forests, their
A major winter storm will bring frigid cold and to tens of millions this weekend, but why is it so hard to pin down who will get snow, ice or rain?
Researchers from the University of Seville have participated in research to identify the molecular details of the regulation of an enzyme essential for sugar metabolism and closely linked to cell proliferation and growth: pyruvate kinase. Their results, the fruit of an
Researchers at Kyushu University have shown that careful engineering of materials interfaces can unlock new applications for nanoscale magnetic spins, overcoming the limits of conventional electronics. Their findings, published in APL Materials, open up a promising path for
Quantum computers, systems that process information leveraging quantum mechanical effects, are expected to outperform classical computers on some complex tasks. Over the past few decades, many physicists and quantum engineers have tried to demonstrate the advantages of quantum
A new study refines radiocarbon dating of marine remains and significantly improves the precision with which the human past of the Magdalenian period in the Cantabrian region of Spain can be reconstructed, a key phase of European prehistory dating to around 18,000 years ago.
Plastic pollution is everywhere—including where you would least expect it, especially when it's in tiny particle form. Today, scientists are working to measure the consequences of this contamination. There's the pollution you can see—on the beach, on the roadside and in
As temperatures rise and water supplies drop, public policy could bolster municipal water provisions under pressure. But one policy prescription—pushing conservation—will likely be insufficient as a standalone fix to sustain some reservoirs, according to research led by
An “epigenetic” adaptation could prevent large numbers of loggerhead turtles from hatching as female due to climate change – a threat that was feared to lead to population collapse
Parents say context and age matter The post Holy @#$%! Half of Parents Ok with Their Kids Swearing appeared first on Nautilus .
Drug-resistant bacteria are one of the most urgent health challenges of our time, affecting people, animals, and the environments they share. The University of Pennsylvania's School of Veterinary Medicine (Penn Vet) is addressing this evolving challenge with comprehensive
A vaccine developed to tackle Streptococcus suis, an economically damaging disease endemic in the global pig population, has outperformed a leading commercially available vaccine in a challenge trial. The trial showed the vaccine candidate—developed by an international
A research team affiliated with UNIST has reported a novel synthesis strategy that enables the direct intercalation of a wide range of metal cations into the interlayer spaces of layered titanate (LT) structures. This approach opens new possibilities for designing highly
Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore their energy and consolidate knowledge that can contribute to their survival. Neuroscientists and zoologists have been investigating the biological
When California neighborhoods increased their number of zero-emissions vehicles (ZEV) between 2019 and 2023, they also experienced a reduction in air pollution. For every 200 vehicles added, nitrogen dioxide (NO₂) levels dropped 1.1%. The results, obtained from a new analysis
Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that it is possible, for example, to stimulate nerve cells in the brain or to
Scientists have described a novel, yet benign bone-covered growth's characteristics for doctors, so patients don't receive unnecessary chemotherapy.
More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas were acidic and rich in iron, and volcanic activity roared across a barren landscape. Yet, in this alien world, something extraordinary happened—life
For every US$1 the world invests in protecting nature, it spends US$30 on destroying it. This stark imbalance is the central finding of a new UN Environment Program (UNEP) report released today. It calls for a major shift in global financing of nature-based solutions and
Beyond their sparkle, diamonds have hidden talents. They shed heat better than any material, tolerate extreme temperatures and radiation, and handle high voltages while wasting almost no electricity—ideal traits for compact, high-power devices. These properties make
Primordial black holes could rewrite our understanding of dark matter and the early universe. A record-breaking detection at the bottom of the Mediterranean Sea has some physicists wondering if we just spotted one. The post Monster Neutrino Could Be a Messenger of Ancient Black
Greenland’s mineral resources hold massive economic potential, but accessing them isn’t easy
Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers found that up to nine in ten cases could be linked to the APOE gene — even including a common version once considered neutral. The discovery reshapes how
Over the past few years, studies have suggested that plastic particles from bottles, food packaging and waste have been detected in human blood, lungs, placentas, arteries and even the brain. But a recent investigation by The Guardian suggests that some of these claims may be
