Here’s Why Dreams During Naps Are So Weird
And what it has to do with Thomas Edison The post Here’s Why Dreams During Naps Are So Weird appeared first on Nautilus .
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You don’t need intense workouts to build muscle, new study reveals
Building muscle doesn’t have to mean exhausting workouts or soreness. Researchers found that slow, controlled “lowering” movements can boost strength more efficiently while requiring less effort. Even five minutes a day of simple exercises like chair squats or wall push-ups can
Peptides are unproven as health aids. FDA may unleash them anyway
Rather than reining in the compounds, the FDA may be poised to broaden access, perhapas even adding peptides to supplements. Experts say “buyer beware.”
This 275-million-year-old animal had a twisted jaw like nothing alive today
Deep in a dried-up riverbed in Brazil, scientists uncovered a bizarre prehistoric mystery—twisted jawbones from a strange, long-lost animal unlike anything seen before. Dating back 275 million years, this creature, named Tanyka amnicola, belonged to an ancient lineage that
This “Pink Floyd” spider hunts prey 6x its size and lives in walls
Scientists have uncovered a tiny wall-dwelling spider named Pikelinia floydmuraria, inspired by Pink Floyd. Despite its size, it’s a fierce predator that hunts ants much larger than itself and helps reduce common urban pests like mosquitoes and flies. Its clever strategy of
Oxford physicists achieve first-ever “quadsqueezing” breakthrough in quantum physics
Scientists have created a powerful new way to control quantum systems, achieving the first-ever demonstration of quadsqueezing—an elusive fourth-order quantum effect. By combining simple forces in a clever way, they made previously hidden quantum behaviors visible and usable,
This new aluminum could replace rare metals and cut costs dramatically
A team at King’s College London has created a powerful new aluminum compound capable of doing the work of expensive rare metals. Its unique triangular structure gives it remarkable stability and reactivity, allowing it to drive chemical reactions in ways never seen before. The
Children's voices overlooked in research consent processes, experts warn
Researchers from The University of Manchester are calling for urgent changes to how children and young people are asked to take part in research, warning that current consent systems often fail to reflect their voices, experiences, and rights. The article is published in
What celebrity worship says about self-worth
In today's celebrity‑ and influencer‑driven culture, psychologists are increasingly interested in why people form strong emotional connections with famous figures, finding that celebrity admiration is closely linked to how clearly people understand themselves.
How do close binary stars form?
Our sun is a bit of an outlier in the general stellar population. We typically think of stars as being solitary wanderers throughout the galaxy. But roughly half of sun-like stars are locked in with more than one companion star. If there are two, it's known as a "binary"
What is the Kardashev scale, and can we climb it?
The Kardashev scale is an interesting but flawed gauge of a civilization’s growth
What is the AI compute crunch, and why are AI tools hitting usage limits?
Rate limits on Claude and other tools could hint at a deeper squeeze on the chips, power and data centers needed to run advanced AI. Researcher Lennart Heim explains
Oak trees use delaying tactics to thwart hungry caterpillars
An infestation of caterpillars can make an oak tree postpone when it opens its leaves next year by three days, wrong-footing the insects when they attack again
‘Spectacular’ Viking coin hoard discovery is likely the largest in history
Archaeologists have uncovered almost 3,000 silver coins so far—and more could come to light
Trump, ibogaine and the science behind the psychedelics boom in the U.S.
Tracing how psychedelics have undergone a revival in the U.S. and what the White House’s new psychedelic push means for research
Will Colombia summit kick-start the end of the fossil fuel era?
With progress at COP climate meetings stalling, 57 countries took part in the first of a new series of conferences aiming to develop roadmaps away from fossil fuels, but big emitters like China and the US were absent
Why I explore our inevitable love for robots in my novel Luminous
Silvia Park, author of the May read for the New Scientist Book Club, reveals how a book that was originally intended to be for children took a darker route following a death in the family
Read an extract from Luminous by Silvia Park
In this extract from Luminous, the May read for the New Scientist Book Club, we meet a mysterious robot discovered in a salvage yard in Seoul, in a future reunified Korea
How oak trees outwit their predators
Spring in the forest: Many insects, particularly caterpillars, hatch just when the trees' nutrient-rich leaves are still young and soft. This means they find a table laden with food and can start eating straight away. If oak trees are heavily infested by caterpillars in a given
New treatment cuts bad cholesterol by nearly 50% without statins
A new breakthrough could change how high cholesterol is treated, offering a powerful alternative to traditional drugs. Researchers have developed tiny DNA-based molecules that shut down PCSK9—a key protein that keeps “bad” LDL cholesterol circulating in the blood. By blocking
India's cows offer biogas alternative to Mideast energy crunch
Across much of India, an energy crunch caused by the Iran war has prompted long queues for cooking gas cyclinders. That's not a problem for Gauri Devi.
Wreckage of a US Coast Guard ship lost during WWI has been found off the coast of England
The wreckage of a U.S. Coast Guard ship lost in a deadly attack more than a century ago, during World War I, was been discovered off the coast of England.
The rings of Uranus are even stranger than we thought
Uranus’s outermost two rings are surprisingly dissimilar, which opens up a mystery about the tiny moons and moonlets that form them
Why drinking more water didn’t prevent kidney stones
Kidney stones are notoriously painful—and frustratingly common, with many people facing repeat episodes. A massive new study tested whether a high-tech hydration program—complete with smart water bottles, reminders, coaching, and even financial incentives—could help people
A citizen campaign returns iconic kiwi birds to New Zealand's capital after a century-long absence
The kiwi, New Zealand's sacred national bird, vanished from the hills around Wellington more than a century ago. Now the capital's residents are waging an improbable citizen campaign to return the endangered flightless birds to the city.
An unorthodox version of quantum theory could reveal what reality is
The implications of quantum mechanics suggest reality isn't as solid as we think it is, but physicist David Bohm had a spin on the theory that restores reality. Columnist Karmela Padavic-Callaghan explores how we could test Bohmian mechanics – and if it will ever become more
Your gut takes a “double hit” from stress and late-night eating
Chronic stress is already tough on your gut—but new research suggests late-night eating could make things even worse. Scientists analyzing thousands of people found that those under high stress who also ate a large portion of their calories after 9 p.m. were far more likely to
Don’t toss cannabis leaves: Scientists found rare compounds with medical potential
Scientists have uncovered a surprising new layer of complexity in Cannabis, identifying dozens of previously unknown compounds—including the first-ever evidence of rare molecules called flavoalkaloids in its leaves. These compounds, prized for their potential health benefits,
The rich are more likely to use AI, exposing a new digital divide
The widespread adoption of artificial intelligence (AI)—particularly in "hidden" everyday applications—is creating a new and distinct form of digital inequality. This is the warning of communication researcher Professor Sai Wang and her colleagues at the Hong Kong Baptist
US–Indian space mission maps extreme subsidence in Mexico City
One of the most powerful radar systems ever launched into space has mapped the ground moving beneath one of the fastest subsiding capitals in the world: Mexico City. The findings show how quickly and reliably the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite can track
Surprising obesity discovery rewrites decades of fat metabolism science
A key protein involved in fat metabolism has been found to do more than scientists once thought. Instead of just releasing fat, it helps maintain healthy fat tissue and balance in the body. When it’s missing or disrupted, the results can be surprisingly harmful. This finding
Overcoming the algorithmic gender bias in AI‑driven personal finance
Artificial intelligence is transforming our world and financial services are no exception. AI is reshaping the personal banking sector, but where does it currently stand on gender parity, transparency, and fairness?
From smoking to stigma: How screen stories influence health
What people see on screen can shape what they do off it. When actors such as James Dean and Marlon Brando lit cigarettes in 1950s rebel films, smoking came to signify cool, defiance and desire for an entire generation.
Twisting water reveals hidden order across four molecular layers at air-water interface
Researchers from the Department of Physical Chemistry at the Fritz Haber Institute and Freie Universität Berlin have revealed the arrangement of water molecules at the interface between liquid water and air. Their findings help to better understand interfacial chemistry, which
Why real-time teamwork dashboards can backfire instead of improving collaboration
As digital tools become more common in teamwork, many organizations hope they can help teams collaborate more effectively. But a new study suggests that some uses of tools—such as providing real-time feedback on collaboration via specific metrics—do not necessarily improve how
Integrated land planning could ease food, energy and biodiversity conflicts worldwide
While the world is a big place, humans are making greater and greater demands on the same areas of land. "This means that, unless we use the same land to serve multiple needs and coordinate this effort through planning, it is unlikely that we will have enough land for
Heat and cold alter how animals fight disease. As the climate changes, this knowledge may be vital
Each animal species has an optimal temperature at which it can metabolize food and its immune system can best fight off pathogens.
DAMPE satellite reveals cosmic rays share spectral break near 15 teravolts
A century after their discovery, cosmic rays—particles of extreme energy originating from the far reaches of the universe—remain a mystery to scientists. The DAMPE (Dark Matter Particle Explorer) space telescope is tackling this phenomenon, particularly investigating the role
Drivers help study road-trip mystery: what became of bug splats?
Long an emblem of the summer road trip, squashed bugs on the car have become less numerous over the years, many people say—causing concern about the health of the world's insect populations.
How temperature swings impact the growth of young songbirds
Climate change threatens to cause increasingly extreme and variable temperature swings, affecting everything from urban infrastructure to global food supplies. In the animal kingdom, the hardest hit may be the youngest and smallest songbirds, according to new research.
A longstanding quantum roadblock just fell, opening existing fiber networks to ultra-secure light signals
Researchers at the Niels Bohr Institute have broken a longstanding barrier by managing to send single photons—that can't be copied or split and thus are secure—in the network of optical fibers we already have. This opens up a broad range of applications relying on secure
Optical design unlocks direct Raman detection of ångström-scale ultrathin molecular layers at interfaces
Conventional spontaneous Raman spectroscopy of interfacial molecules typically requires plasmonic or electronic enhancement, limiting accessible systems. A nonlinear coherent Raman method now enables direct, high sensitivity detection without such requirements.
Why Kamchatka's magnitude 8.8 earthquake brought a smaller tsunami—and where risk may remain
On July 29, 2025, a magnitude 8.8 earthquake occurred near the Kamchatka Peninsula. It was so powerful that it ranks as the sixth-largest earthquake ever recorded by modern instruments. Using this giant earthquake as a learning opportunity, researchers at Tohoku University's
Tiny fossil shells hold two chemical signals that could skew past ocean temperatures
Tiny plankton shells used to reconstruct past polar ocean temperatures may contain two different chemical stories, a new study by iC3 researchers has found. The work shows that Neogloboquadrina pachyderma, a key species in polar climate archives, can grow an outer shell crust
Single-vesicle profiling could push liquid biopsies toward everyday clinical use
Extracellular vesicles, or EVs, are tiny membrane-bound particles released by nearly all cells. They carry proteins, RNA, lipids, and other biological cargo that reflect the condition of their parent cells. Because EVs circulate in blood, urine, and other body fluids,
Standardized runoff dataset could improve forecasts of urban microplastic pollution
As rain falls, lurking within stormwater runoff are hidden microplastics, polluting the water sources they drain into. Even though microplastics originate in urban environments such as cities, existing data sets focus on marine and coastal areas. Without data sources on
Why clear packaging may help brands sell more desirable products
Brands and retailers could increase their sales by simply using more transparent packaging for desirable items, according to new research co-authored by Bayes Business School and Vienna University of Economics and Business. The findings are published in the International
CRISPR speed patterns can identify multiple viruses and variants simultaneously
As the spread of infectious diseases accelerates, technologies that can accurately distinguish multiple viruses in a single test are becoming increasingly important. KAIST and an international research team have developed a new diagnostic technology that simultaneously
The Rapid Evolution of Giant Daisies
They’re the botanical versions of Darwin’s finches The post The Rapid Evolution of Giant Daisies appeared first on Nautilus .
Measurement of nuclear reactions at record-low energies opens new pathways for astrophysics research
An international research team has achieved an important milestone for astrophysics at GSI/FAIR in Darmstadt: In the CRYRING@ESR storage ring, scientists were able to measure nuclear reactions at extremely low energies for the first time, mirroring the conditions inside stars.
