CERN upgrade: Inside the world's largest scientific experiment
The world's largest particle smasher is due an upgrade, but is there anything left to discover?
View ArticleA once-fantastical collider could answer physics’ biggest mysteries
The muon collider was once dismissed as impossible, but is now gaining steam as the successor to the Large Hadron Collider. If built, it could offer a new window to reality
View ArticleHow a century-long argument over light’s true nature came to an end
Two of the forefathers of quantum theory, Albert Einstein and Niels Bohr, had a famous argument over whether light is a wave or a particle. Columnist Karmela Padavic-Callaghan finds that the matter has...
View ArticleParticles seen emerging from empty space for first time
By tracing the origins of an unusual, short-lived particle, researchers have gathered some of the strongest evidence yet that mass can emerge from fluctuations in the vacuum
View ArticleQuantum entanglement can be measured in solids for the first time
A method that relies on hitting materials with neutrons can measure how much quantum entanglement hides within them, which could enable new kinds of quantum technology
View ArticlePhysicists resolve a long-standing puzzle over the size of a proton
Two extremely precise experiments agree with a previously shocking measurement of just how big the proton is, which may help future searches for new particles
View ArticleQuantum batteries could be charged by reversing time
Physicists have shown how time can effectively be reversed for some quantum systems, which would allow for new ways to harvest energy
View ArticleThe invisibility cloak inventor now has better tricks up his sleeve
John Pendry is known for creating an invisibility cloak. Twenty years on, he has used the same principles to fashion an even more powerful kind of metamaterial that can teach us about the wild...
View ArticleWe're solving the fundamental mystery of how reality is glued together
For decades, scientists have tried and failed to explain how the force that binds the heart of atoms together really works. But new mathematical tools are finally prising the problem open
View ArticleThe man who crawls into the perilous heart of the Chernobyl reactor
Ever since the Chernobyl nuclear reactor exploded in 1986, scientists have needed to monitor radioactive conditions inside. That job currently falls to Anatoly Doroshenko, who explains the dangers and...
View ArticleThe stunning physics of Project Hail Mary go back to ancient China
How do you portray momentum in space accurately? Columnist Chanda Prescod-Weinstein takes a look at the origins of our understanding of motion, which runs from Isaac Newton back to the Zhou dynasty a...
View ArticleExclusive report: Inside Chernobyl, 40 years after nuclear disaster
New Scientist reporter Matthew Sparkes secured unrivalled access to Chernobyl's most crucial scientific sites, where researchers are fighting to protect the area and ensure it remains safe amid the...
View ArticleThe biggest threat to Chernobyl is no longer radiation
Forty years after the world’s biggest nuclear disaster, the safety of Chernobyl hangs in the balance – though not because of the radiation risk
View ArticleDiamonds are surprisingly elastic when you make them tiny
Experiment with nanodiamonds reveals that they are less rigid than other diamonds, adding to our understanding of how they could be used in new technologies
View ArticleWhy quantum physics says there’s a multiverse
Most people think the multiverse is just about "what-if" scenarios – other versions of you where you took that job in another city or turned left instead of right. But to a physicist, the multiverse...
View ArticleQBox theory may offer glimpse of reality deeper than quantum realm
Physicists have long suspected that there is a layer of physical reality beneath quantum theory and a new mathematical model unveils just how strange it might be
View ArticleGravity's strength measured more reliably than ever before
Measuring the strength of gravity is extraordinarily difficult, and different experiments have always disagreed – but a new test is paving the way to finally understanding nature’s most enigmatic force
View ArticleThis mesmerising Cornish time-travel film is not to be missed
A seaside town is devastated when a small fishing boat, the Rose of Nevada, disappears at sea. Thirty years later, the boat reappears in the harbour and sets off a moving story, says Bethan Ackerley
View ArticleWe need more radioactive drugs. Can we make them from nuclear waste?
The rise of a new generation of radiotherapies means we will soon need much greater quantities of radioactive atoms. That's why companies are scrambling to refine them from all manner of radioactive waste
View ArticleWeird 'transdimensional' state of matter is neither 2D nor 3D
An experiment with a carbon material in a magnetic field has revealed a novel way for electrons to move, which doesn't fully belong in two or three spatial dimensions
View ArticleWe have figured out a new way to send messages into the past
A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help improve conventional communication systems as well
View ArticleAn 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...
View ArticleIs consciousness more fundamental to reality than quantum physics?
The idea that everything that exists can be built from the bottom up has long held sway among physicists. Now, a new kind of science is under construction that centres conscious experience – and might...
View Article300-year-old experiment could become world's best dark matter detector
An update to an experiment run by Henry Cavendish in 1773 could be a cheaper and faster way to spot a potential dark matter particle – and may be 10,000 times more sensitive
View ArticleFrank Close: Finding the building blocks of the universe
Over the past century, we have peeled back the layers and uncovered more about the make-up of subatomic particles than ever before, culminating in 2012 with the discovery of the Higgs boson. Frank...
View ArticlePressure from individual particles measured for the first time
A device made using a tiny bead floating in a beam of light can measure extremely small pressures and could help find a mysterious kind of neutrino
View ArticleThe 50-year quest to create a quantum spin liquid may finally be over
Creating quantum entanglement inside a solid material is tricky in the lab – but crystals buried in the earth could be growing it naturally. Now one scientist says he has proof he’s found them
View ArticleWhy do particle physicists like spending time in fields?
The concept of a field plays a key role in particle physics, but what exactly is it? From its origins in the study of magnetism to the quantum fields of today, columnist Chanda Prescod-Weinstein goes...
View ArticleWhere did the laws of physics come from? I think I've found the answer
The rules governing gravity and other laws of nature seem like eternal truths, but cosmologist João Magueijo has always questioned their origins. Now, he has a bold new proposal
View ArticleScience doesn't have a monopoly on good ideas
Scientific disciplines often shy away from asking fundamental "what if" questions. But philosophy – if unencumbered by dogma or ideology – has much to offer evidence-based enquiry
View ArticleOdd “butterfly” molecule could lead to new parts of the quantum realm
An exotic new molecule is shaped like a butterfly, complete with "wings" made from electrons. The discovery could provide a gateway to completely new parts of the quantum realm
View ArticlePhotos reveal unexpected details from the world's first atomic test
Previously classified photos and documents show the scientific work that went into the world's first atomic test in 1945 – a test that, just weeks later, would see nuclear bombs dropped in Japan
View ArticleDoes gravity create reality? A shocking path to a theory of everything
A rewrite of quantum mechanics that includes the force of gravity could finally achieve one of physicists’ biggest goals and reveal the ultimate fuzziness of time
View ArticleWe may finally know why gold stays so shiny
Gold is chemically inert and so doesn't tarnish, but exactly why had been a mystery
View ArticleThe day quantum computers break the internet
For years, Q-Day seemed like something from science fiction, but could the day quantum computers break the internet's encryption be closer than we think?
View ArticleFirst quantum grandfather clock could probe where gravity comes from
Researchers have designed a quantum version of a pendulum clock. It could shed light on timekeeping in the quantum realm
View ArticlePhotons behave very strangely if you try to cut them
Particles of light cannot be divided into smaller particles, but if you try to snip off the end of one, instead of shortening it multiplies
View ArticleCERN’s new chief on the gamble that could fix our picture of reality
Mark Thomson has taken the reins at CERN just as particle physics confronts some of its deepest unknowns – and faces hard choices about what comes next
View ArticleWhy we should all take quantum physics extremely personally
Physics is considered a cold, hard science – but it will transform your life if you view it with a bit more subjectivity, says Karmela Padavic-Callaghan
View ArticleToy universe shows that time could be a quantum illusion
An experiment with a toy universe made up of extremely cold atoms shows how time can emerge from quantum interactions, instead of existing by default
View ArticleFirst working nuclear clock heralds a new era in timekeeping
A clock based on radioactive thorium atoms realises a long-held ambition, demonstrating a technology that could eventually beat the accuracy of today’s best atomic clocks
View ArticleAt CERN's Antimatter Factory, scientists probe the mysteries of matter
Inside the Antimatter Factory at CERN, scientists are answering one of the oldest questions in science: Why is there something instead of nothing?
View ArticleA quantum state that lasts forever may finally be within our grasp
Defying the laws of thermodynamics, experiments are beginning to show that a quantum state that is frozen forever might not be impossible. If we can tame it, it could unlock whole new types of matter
View ArticleSean Carroll: uncovering the mysteries of quantum mechanics
Physicist Sean Carroll explores some of the deepest mysteries in quantum mechanics: the famous double-slit experiment, wave function collapse, the Many Worlds interpretation, entropy and the arrow of time
View ArticleThe weirdness of neutrinos could completely rewrite particle physics
A philosopher has put forward an argument for rethinking how particles are defined within the standard model of particle physics
View ArticleRandom wobbles in time could finally solve gravity’s greatest mystery
The question of how gravity interacts with the quantum world has long perplexed physicists, but a non-quantum theory of space-time could present an answer
View ArticleThe strange metals forcing us to rethink how electricity really works
Some 40 years ago, physicists noticed certain metals were conducting electricity in a bizarre way no one could explain. New answers to how and why this happens are forcing us to question how...
View ArticleDoes time come from the entire universe running computations?
Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist Stephen Wolfram has a radical proposal for where it comes from. He discussed...
View ArticleThe physicist trying to solve the gravity question
Ivette Fuentes is a professor of quantum mechanics who conducts experiments at the scales where quantum theory and general relativity interplay
View ArticleMathematics of thermodynamics is being rewritten after 200 years
The laws of physics that concern heat and work could gain a firmer mathematical footing thanks to “gauge theory”, which already helps us understand quantum fields
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