Could the super-rich be cloning themselves? And why would they?
Nearly three decades since the remarkable cloning of Dolly the sheep, it has all gone quiet on the human cloning front. Michael Le Page wonders what's happening behind the scenes
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Tigers seem to be bouncing back in remote Sumatran jungle
Camera traps in an area of the Leuser rainforest patrolled by NGOs spotted 17 tigers in 2023 and 18 Sumatran tigers in 2024, while surveys elsewhere on the island averaged seven
Camera traps snap nearly three times more images of endangered Sumatran tigers than before
Destroyed habitats, poaching, and prey depletion have dramatically reduced tiger habitats around the world. Today, tigers occupy just 5–10% of their historical habitats. But on the Indonesian island of Sumatra, an important population of critically endangered Sumatran tigers
Fearless frogs feast on deadly hornets
A remarkable resistance to venom has been discovered in a frog that feasts on hornets despite their deadly stingers. This frog could potentially serve as a model organism for studies on mechanisms underlying venom tolerance.
Is anyone really misled by the term 'veggie burger?' Our research suggests consumers are savvy
The European Parliament recently backed changes to the rules around the labeling and marketing of plant-based meat alternatives. New definitions specify that words like "burger," "sausage," or "steak," refer exclusively to animal protein. To get to the meat of the matter, this
Adults like to talk about 'big school'—this can make the change seem scary for some children
Starting school is a time of great anticipation and excitement for young children and families. The buildup can last for months as children go to orientation days, and families prepare with new uniforms, bags and lunch boxes. Significant adults in the child's life are eager to
This “Cinderella Sense” May Be Tied to More Than 130 Disorders
Researchers give a whiff of why smell matters to health The post This “Cinderella Sense” May Be Tied to More Than 130 Disorders appeared first on Nautilus .
Why flexible work alone isn't enough: Preferences matter more than policy
Employees leave employers when their work arrangements fail to match their preferences, according to new research that tracked 482 workers over two years across Australia and Europe.
Degraded peatlands emit nearly twice as much greenhouse gas as previously thought, study finds
For the first time, researchers have produced a detailed, high-resolution map of peatlands in the EU, showing that these areas emit twice as much greenhouse gases than previously thought. The research, led by eco-hydrologist Quint van Giersbergen of Radboud University, has been
Turning mine waste into clean water: Research shows promise for acid mine drainage recycling
Scientists from Heriot-Watt and the University of South Africa have developed a method to convert hazardous acid mine drainage into a valuable resource for drinking water treatment, offering hope for communities living near polluted mining areas.
Why protests can bring people together across political divides
How can people with diametrically opposed views suddenly stand shoulder to shoulder in protest? Researchers from Copenhagen, Oslo and Mainz have investigated this question. The starting point is the COVID protests, which were driven by three unifying strategies.
Natural biliverdin analog from microalgae offers safer livestock feed alternative
Humans and farm animals share a common affliction: inflammation.
Here’s Why Some Insomniacs Can’t Sleep
Downshifting from the noise of the day is easier for some than others The post Here’s Why Some Insomniacs Can’t Sleep appeared first on Nautilus .
Mixed-heritage pupils 'invisible' within school policies
Young people of mixed heritage are being under-recognized in educational policy and practice, despite being among the fastest-growing groups in the UK.
Model reveals how the Public Company Accounting Oversight Board selects targets for inspection
2024 marked the 20th anniversary of the launch of the inspection program by the Public Company Accounting Oversight Board (PCAOB), the non-profit responsible for overseeing financial audits. It was also a banner year for PCAOB's disciplinary activity, with 51 finalized
Astronomers find vast spinning filament of galaxies 140 million light-years away
An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a "razor-thin" string of galaxies embedded in a giant spinning cosmic filament, 140 million light-years away.
Traditional note-taking beats AI chatbots for reading comprehension, but a combined approach is still useful
A new study suggests that traditional learning activities like making notes remain critical for students' reading comprehension and retention, while also suggesting that large language models (LLMs), such as ChatGPT or Microsoft Copilot, could be a useful tool for helping
Incredible close-up of spider silk wins science photo prize
Duelling prairie chickens, a snake-mimicking moth and a once-a-year sunrise at the South Pole feature in the best images from the Royal Society Publishing Photography Competition 2025
Staff shortages preventing environmental policy implementation in Ireland, study finds
A lack of sufficient staff is the biggest barrier for Irish organizations when it comes to implementing environmental policies, a new UCD study has shown. Local authorities are expected to do more with less as an increased focus on environmental policy targets and commitments
Living Large: Giant Anacondas Blew Up 12 Million Years Ago
Recently unearthed fossilized vertebrae shows the resilience of the massive snakes The post Living Large: Giant Anacondas Blew Up 12 Million Years Ago appeared first on Nautilus .
What Makes a Word Beautiful?
It’s not what we thought The post What Makes a Word Beautiful? appeared first on Nautilus .
Garden ponds often serve as potential sources of plant invasions
As small aquatic habitats disappear at an alarming rate, private garden ponds may help compensate for the loss of natural habitats and support biodiversity in urban areas. However, as these ponds become increasingly popular, the spread of invasive species is emerging as a
Self-adapting fiber component tackles heat challenges in high-power fiber lasers
Thulium fiber lasers, operating at a wavelength of 2 micrometers, are valued for applications in medicine, materials processing, and defense. Their longer wavelength makes stray light less damaging compared to the more common ytterbium lasers at 1 micrometer.
Unraveling the hidden dynamics behind copper chalcogenides' exceptional carbon dioxide-to-formate conversion
The origin of the elusive preference of copper chalcogenides for selectively converting carbon dioxide (CO2) into formate has long puzzled researchers. Researchers at National Taiwan University have identified a charge-redistribution mechanism that resolves this long-standing
Social media algorithms target lower-income youth with risky 'easy money' ads, study shows
Young people with fewer financial resources, especially boys, are the most exposed to advertising about how to make easy money. So confirms a pioneering study by Pompeu Fabra University (UPF), which has for the first time analyzed how the socioeconomic level and gender of young
Open-access platform explores epigenetic regulation of plant long non-coding RNAs
Long non-coding RNAs (lncRNAs) are RNA transcripts longer than 200 nucleotides that do not code for proteins. Once considered mere transcriptional noise, lncRNAs are now known to play vital roles in plant growth, development, and responses to environmental stress. However, few
Embryos show specialized asymmetry at the earliest stage
As nearly one in six couples experience fertility issues, in-vitro fertilization (IVF) is an increasingly common form of reproductive technology. However, there are still many unanswered scientific questions about the basic biology of embryos, including the factors determining
Precise catalyst design boosts hydrogen gas production efficiency and affordability
A recent advance in the science of hydrogen fuel production could enable higher output and more sustainable production of this renewable energy source, researchers with Stockholm's KTH Royal Institute of Technology report.
X-ray imaging reveals how silicon anodes maintain contact in all-solid-state batteries
All-solid-state batteries (ASSBs) using silicon (Si) anodes are among the most promising candidates for high-energy and long-lasting power sources, particularly for electric vehicles. Si can store more lithium than conventional graphite, but its volume expands by roughly 410%
AI-powered vision gives meaning to wildfire chaos
How wildfires spread is more variable and unpredictable than Canada's standard models assume, new research from UBC Okanagan data scientists shows.
Behold the Biggest Dinosaur Parade
What the biggest set of trackways ever discovered says about life in the Late Cretaceous The post Behold the Biggest Dinosaur Parade appeared first on Nautilus .
Experimental vaccine prevents dangerous allergic attack for a year
By blocking a molecule that pushes the immune system into overdrive, a vaccine protects mice from life-threatening anaphylaxis
Captive bottlenose dolphins vary vocalizations during enrichment activities
Dolphins produce a range of vocalizations used for echolocation and communication. These vocalizations vary with social context, environmental conditions, external stimuli, and communication, reflecting their cognitive and behavioral complexity.
Over 16,000 dinosaur footprints identified along a Bolivian shoreline
A fossil site in Bolivia preserves thousands of traces of dinosaurs who walked, ran, and swam along an ancient coastline, according to a study by Raúl Esperante of the Geoscience Research Institute, California, U.S., and colleagues.
Sperm tails and male infertility: Critical protein revealed via ultrastructure expansion microscopy
Male infertility is a major issue worldwide and its causes remain unclear. Now, an international team of researchers led by Hiroki Shibuya at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan has discovered a key structure in the germ cells of male mice, that
Bumble bees launch a three-stage defensive response when their nest is disturbed
Bumble bees respond to physical disturbance of their nest with a sequence of defensive behaviors that lasts up to 10 minutes, according to a study by Sajedeh Sarlak at the University of Konstanz, Germany, and colleagues.
Smart material instantly changes colors on demand for use in textiles and consumer products
Scientists have developed a revolutionary technique for creating colors that can change on command. These are structural colors that don't rely on dyes or pigments and can be used for display signage, adaptive camouflage and smart safety labels, among other applications.
Electrical oscillations in microtubules link cytoskeleton to neuronal signaling
Researchers at UT San Antonio have uncovered new details about electrical signals happening within nerve cells, deepening scientists' understanding of the brain.
NASA’s Next Chief, Jared Isaacman, Gives Answers in Senate Grilling
Jared Isaacman—the presumptive next leader of NASA—answered questions about his plans for the future of U.S. space exploration on Wednesday
The ship-timber beetle's fungal partner: More than just a food source
The ship-timber beetle (Elateroides dermestoides) is a species of ambrosia beetle. Unlike many of its relatives, which are social insects that live in colonies, it is solitary and does not live with other members of its species.
Decoding how the human proteasome recognizes branched ubiquitin chains
Researchers at National Taiwan University have uncovered, for the first time at atomic resolution, how the human proteasome recognizes branched ubiquitin chains. Their finding reveals a multivalent decoding mechanism that enhances protein degradation accuracy and speed.
How to catch a comet that hasn't been discovered yet
There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by low-quality data given that we have to observe it from either Earth, or in some cases, Mars. In either case, it's much further away than what would be the ideal.
By hiding their faces, metal bands maximize the emotional punch of their music
In 2024, along with 20,000 others, I attended a sold-out metal show in Manchester. Unlike most concerts at the Co-op Live Arena, however, none of us in the packed-out venue knew who we were actually seeing. The band was Sleep Token—a masked and anonymous collective formed in
Rich cities, broke neighbors: Study exposes metro-level wealth divide
Local governments in the United States are responsible for many of the services people rely on daily—schools, parks, public safety, and more. But the resources available to fund these services depend heavily on the amount of taxable property wealth within each city or town's
Deciphering the heavyweights of the tetraquark world
The CMS collaboration reports the first measurement of the quantum properties of a family of tetraquarks that was recently discovered at the LHC.
Lemon shark caught preying on invasive freshwater fish in Fernando de Noronha, Brazil
Researchers recorded lemon sharks (Negaprion brevirostris) preying on an invasive species, the jaguar cichlid (Parachromis managuensis), for the first time. This observation was made in Sueste Bay in March 2024. Sueste Bay is a well-known shark feeding ground in the Brazilian
Hubble seeks clusters in 'Lost Galaxy'
This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million light-years away in the constellation Virgo (the Maiden). Through a small telescope, this galaxy appears extremely faint, giving it the nickname "Lost Galaxy."
Animals maintain stability by monitoring their body position and correcting errors with every step
With every step we take, our brains are already thinking about the next one. If a bump in the terrain or a minor misstep has thrown us off balance, our stride may need to be altered to prevent a fall. Our two-legged posture makes maintaining stability particularly complex,
Scientists rule out fourth neutrino in particle physics mystery
Scientists have taken a major step toward solving a long-standing mystery in particle physics, by finding no sign of the particle many hoped would explain it.
Ancient DNA reveals China’s first ‘pet’ cat wasn’t the house cat
The modern house cat reached China in the 8th century. Before that, another cat — the leopard cat — hunted the rodents in ancient Chinese settlements.
