Research led by the Tata Institute of Fundamental Research, Mumbai, along with Professor Subir Sarkar from the University of Oxford, questions the widely accepted argument that the expansion rate of the universe is accelerating and that this is driven by "dark energy" arising
A new study provides the first insights into how thylakoid membranes—the internal compartments where oxygen-producing photosynthesis takes place—emerged during evolution. By comparing the genomes of cyanobacteria with and without thylakoids, the researchers identified proteins
Investment podcasts can prompt investors to take action. However, they do not provide a reliable return advantage. This is shown in a new working paper by Prof. Dr. Marten Laudi of Kühne Logistics University (KLU) and Janik Ole Wecks of the University of Bremen. Using more than
Developing new medicines can require thousands of chemistry experiments to identify the right recipe for a safe, effective and ideally affordable drug.
Researchers from Tampere University and the University of Helsinki have identified an unexpected chemical process that may influence the formation of air pollution particles in urban environments. The study shows that nitric oxide (NO)—a pollutant primarily emitted by vehicles,
On this day almost four centuries ago, the father of modern science was forced to bow to political and religious pressure to save his life The post Today Was the Day Galileo Caved appeared first on Nautilus .
Tropical rainforest patches perched on isolated granite mountains in northern Mozambique have yielded four new species of sylvan chameleons, according to a new study by Prof. Krystal A. Tolley and Dr. Werner Conradie, recently published in Vertebrate Zoology. The new species
Conventional wisdom suggests that counterfeit luxury goods are primarily purchased by consumers who cannot afford authentic products. But recent research published in Marketing Science challenges that assumption, finding that both lower- and higher-income consumers are
Researchers have demonstrated a new way to make spatially separated lasers synchronize and act as a single coherent light source—without extreme conditions or complex materials.
Identifying risk factors is crucial to designing effective prevention strategies against bullying and cyberbullying. A study conducted by the Laboratory for Studies on Coexistence and Violence Prevention (LAECOVI) at the University of Córdoba has jointly analyzed emotional,
Researchers at the University of Twente and Utrecht University have packed rigid, rod-shaped particles into soft lipid containers the size of a living cell and watched the container and its contents reshape each other. The vesicle's form determines how the rods line up; the
Researchers at the University of Surrey have identified a protein that acts as a control switch, preventing Mycobacterium tuberculosis from accessing the energy sources it needs to survive. The discovery points to a specific vulnerability in the bacterium that could be targeted
A study led by the EPFL suggests that shipping emissions influence climate-relevant cloud formation and may affect regional climate processes far beyond the polar region.
There are multiple ways to form black holes. The one most commonly taught in high school physics classes is that they are created from the collapse of a dying star. But there is another class of black holes, known as primordial black holes (PBHs), that could have been created
A new gel-based material developed by University of Florida chemical engineers filters PFAS forever chemicals from water more efficiently than many widely used commercial options. The advance offers a potential new path to filtering out PFAS, which has been linked to health
A NASA astronaut Meir captured a stunning video of aurora australis The post See the Southern Lights from Space in New ISS Video appeared first on Nautilus .
Stars form when vast clouds of cold gas in space collapse under their own gravity. But not all gas collapses, and not all clouds form stars equally efficiently. A longstanding puzzle in astrophysics is what controls this process—and a leading suspect has been the role of
Habits are often seen as automatic and inflexible behaviors. But a new study, published in Evolution Letters, suggests that habits may have evolved as a way for animals to handle several tasks at once. By shifting to habitual behaviors for routine tasks, animals can free up
Climate strategies are still judged largely across two dimensions: how much they cost and how many tons of CO2 they save. A new study published in Communications Sustainability argues that this narrow lens overlooks much of what is at stake—and much of what the public actually
Postgraduate education is good for a country. Thriving economies need people with advanced academic degrees to enhance research productivity. Research and innovation capability have a positive impact on the competitiveness of a country.
As we scour and scorch the Earth for deeper wells of energy, investors and government agencies are pouring billions into nuclear fusion research. The hope is that fusion may ultimately provide a virtually limitless source of clean energy.
A photograph of Earth glowing in deep space, the moon's cratered horizon stretching across its foreground, caught many people's eyes in April 2026. Astronauts captured the image while aboard NASA's Artemis II mission, and like the famous Apollo 8 "Earthrise" image, the picture
Poor preparation and a failure to properly apply the coating may be just a few of the reasons why the Reflecting Pool’s new paint job appears to be peeling off
In spring 2024, more than 100,000 people protested in Taiwan's streets. On Threads, a parallel fight was underway.
Fire-smart risk assessment is needed to tackle the scale of wildfire destruction, which is a growing reality across the globe. Hazardous fires are more intense and more frequent, fueled both by climate change and by the no less significant human footprint on landscapes.
The biggest jump in body size among our ancestors happened around 2–2.5 million years ago, with the appearance of Homo rudolfensis or Homo erectus/ergaster, rather than gradually across the whole human family tree.
Forest fires now burn 10 times more acreage annually than in 1985, while wildfire severity has gotten even worse. In California, 30 times more acreage burned from high-severity, forest-killing fires, according to new UCLA research.
Since the 1970s, the number of insects at Canada's Long Point Bird Observatory has dropped by more than 60%, according to a new study led by the University of Michigan. Because of this, today's birds are smaller and facing greater challenges to their breeding success than
Current plans for flagship telescopes in the 2040s are focused on answering a simple question: Are we alone? Our best telescopes to date, such as the James Webb Space Telescope (JWST), have given us only tantalizing glimpses into the atmospheres of other worlds, but not enough
A new study led by Dr. Ariel Malinsky-Buller of the Hebrew University of Jerusalem challenges long-held assumptions about how prehistoric hunter-gatherers survived in the Southern Caucasus between 57,000 and 27,000 years ago. Rather than relying on environmental adaptation
At the icy, wind-swept tip of South America lies Inútil Bay, a remote marine environment in the Tierra del Fuego archipelago that has long guarded its underwater secrets because of severe logistical and meteorological challenges. A multi-institutional team of researchers has
The elusive creatures were thought to have vanished The post Qatari Sand Cats Caught on Camera for the First Time appeared first on Nautilus .
When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful microscope at the CCBScope Observatory, the experimental biology lab at the
Cats are the most popular companion animals worldwide, and many people have multiple cats at home. In these multicat households, not all the cats get along equally well. Until recently, it was thought that if a cat licks another cat (a behavior known as "allogrooming"), the two
A woman with severe Alzheimer's disease who hadn't spoken more than monosyllables in years began initiating conversation after a single dose of psilocybin
A new genomic study by researchers from the HKU School of Biological Sciences (SBS) has found that Hong Kong's introduced population of yellow-crested cockatoos retains unexpectedly high genetic diversity and could serve as a genetic reservoir for this critically endangered
Astronomers have used the James Webb Space Telescope to catch an extraordinary glimpse of a massive galaxy taking shape in the early universe. They identified a compact group of at least six galaxies that are likely to merge into a single enormous system. At the heart of this
Physicists have long suspected that a peculiar quantum state lurks inside a class of materials known as kagome metals, but proving its existence has been elusive. Now, a team led by Yeongkwan Kim at the Korea Advanced Institute of Science and Technology has performed
Researchers at The Hong Kong University of Science and Technology (HKUST) have uncovered how mutations in a specific gene can trigger a rare respiratory disease, shedding light on the critical role played by cellular structures known as cilia. Cilia are tiny hair-like
A team of researchers led by Professor Akitsu Hotta (Department of Clinical Application) developed a comprehensive framework that combines computational prediction, experimental validation and whole-genome analysis to evaluate intended and unintended mutations arising from
Drones and artificial intelligence could provide valuable information to guide efforts to slow the alarming extinction rate of birds across the globe, research from The University of Queensland has found.
Carbon dioxide (CO2) is a primary driver of climate change in Earth's atmosphere. At the State University of New York at Stony Brook (Stony Brook University), Ph.D. researcher Kuldeepsinh Raj, along with principal investigator Professor Nav Nidhi Rajput from the Department of
An estimated 25%–40% of homes in the U.S. have soil contaminated with lead, a toxic heavy metal that can harm children's development. Public health researchers know that the risk is higher in places with a legacy of industrial manufacturing, but drilling down into which parts
At least a dozen animals have been found with the flesh-eating maggots. It could take more than a year to eradicate the parasite again, experts warn.
The T-shirt is yellow, 100% cotton and meant for "everyday wear." Across the front, it declares in italic script, "I'm too pretty to do math."
Many languages recycle words, giving them different meanings. For example, in English, "run" can mean to move quickly but also to manage something, like "run a company." In Spanish, "lengua" is both the word for tongue and language, as in "la lengua española." This type of word
There is strong evidence that transitioning from animal to more plant-based diets could improve human and planetary health, but progress has been slow. This is partly due to a misunderstanding of what drives the behavior of individuals and organizations alike.
Just a few hundred million years after the Big Bang, the universe was a dark and simple place. There were no galaxies like the Milky Way, no planets, and no heavy elements such as carbon or oxygen. Instead, vast clouds of primordial hydrogen and helium drifted through space,
A spider living in the rainforests of Queensland, Australia, builds a snare trap reminiscent of a Roman-era ballista weapon that it uses to catapult green tree ants into a web 30 centimetres above
The brain undergoes a full renovation during menopause. Although these changes are profound, we’re learning that the long-term impact needn’t be all bad
