Editor's choice
Are dusty quasars masquerading as Dyson sphere candidates?
Seven M-dwarfs recently identified as possible Dyson sphere candidates could be a case of mistaken identity
Early Earth’s magnetic field strength was similar to today’s
Relatively strong field may have protected life forms 3.7 billion years ago
Blurred tomography fabricates custom microlenses with optically smooth surfaces
A novel 3D printing method can rapidly produce optical components with commercial-level quality
Research updates
Wild songbirds respond to mathematically synthesized song
Mathematical model could provide a valuable tool for investigating a wide range of biological questions
Stellar magnetic fields may give doomed exoplanets a temporary reprieve
Proposed mechanism could explain why the orbits of some "hot Jupiters" decay slower than expected
Quantum entanglement expands to city-sized networks
Independent demonstrations by teams in China, Europe and the US bring a quantum Internet closer
JWST data reveal interior structure of puffy exoplanet
Two independent teams have analysed spectral data from the James Webb Space Telescope to investigate the exoplanet WASP-107 b
Micro-tornadoes help transport nutrients within egg cells
New work sheds light on vortex flows involved in mixing and transporting ooplasmic components that cells need to develop
Metasurfaces make a single-shot polarization imaging system
New method might find applications in biomedicine
IPEM-IOP Series in Physics and Engineering in Medicine and Biology
Comprehensive collection of ebooks, with a number of titles published as part of the EUTEMPE Network Series for Medical Physics Experts. Designed to support future leaders in their field, attain Medical Physics Experts level.
Browse the most recently published titles.
Physics World podcasts
The latest opinion and reviews
The fusion industry must rise to its tritium challenge
Fusion still has many issues to iron out before it can become a viable energy source, as John Evans explains
Decimal time: life in a world where our days are divided differently
Betty Barber reviews The Clockwork Conspiracy by Sam Sedgman
Medical physics and biophysics
Find the information you need from IOP Publishing’s world-leading medical physics and biophysics journals and books, dedicated to supporting and improving research across the field, from fundamental science through to novel applications and facilities.
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Ion therapy, mass spectrometry and the origins of life: Lily Ellis-Gibbings shares her passion for creating novel instrumentation
Lily Ellis-Gibbings from the UK’s National Physical Laboratory (NPL) discusses her varied career in instrumentation
H1dd3n variab7es: the fundamental constant on which the new Physics World podcast music is built
Philip Moriarty reveals the hidden physics in the new Physics World podcast music
The ORCA-Quest quantitative CMOS camera: a core building block for quantum systems
The ORCA-Quest scientific camera from Hamamatsu Photonics is opening up cutting-edge applications in quantum computing
‘Hidden’ citations conceal the true impact of scientific research
Study finds that “foundational” work is often not properly cited, skewing its true impact
Bruno Touschek: the physicist who escaped the Nazi Holocaust to build particle colliders
Giulia Pancheri describes the extraordinary life of the physicist Bruno Touschek
European Space Agency releases first batch of spectacular science images from its Euclid mission
The five images reveal galaxies, globular clusters and nebulae in incredible detail
Skills development provides pathways into quantum workforce
The UK's National Quantum Computing Centre is working to avoid a future skill shortage by providing accessible routes into quantum computing for people at all stages of their caree...
Shrinivas Kulkarni wins Shaw Prize in Astronomy for work on variable and transient objects
Time-domain astronomer receives $1.2m award from Hong Kong-based foundation
Will future radiotherapy be delivered entirely by AI bots?
The ESTRO 2024 closing debate saw speakers discuss whether the radiation therapy care pathway will be delivered entirely by bots by 2040
Antiviral hydrogel stops SARS-CoV-2 in its tracks
Preliminary results suggest a nose spray based on the new gel could treat or even prevent infections, say researchers
Physics in Ukraine: scientific endeavour lives on despite the Russian invasion
New photographs of the Ukrainian city of Kharkiv provide an intimate portrait of the impact that the Russian invasion has had on scientists and research facilities
Ancient lull in Earth’s magnetic field may have allowed large animals to evolve
Period of ultra-weak field nearly 600 million years ago could have contributed to increase in oxygen levels that favoured complex life
Zurich Instruments launch their SHF+ series platform for quantum computing technologies
Zurich Instruments is moving quantum computing forward with its newly released SHF+ series platform
Institute of Physics launches new inclusion programme for universities
The Physics Inclusion Award will encompass several aspects of diversity such as race and ethnicity, neurodiversity and sexual orientation
Venus is losing water much faster than previously thought, study suggests
Planet may once have had oceans like Earth
Next-generation quantum sensors detect human biomagnetism
Researchers are developing novel sensors that might be applied to next-generation magnetoencephalography systems
Celebrating attosecond science, physics tournament focuses on fun
We chat about ultrashort pulses and ultrasharp students in this podcast
Domain walls in twisted graphene make 1D superconductors
Structures could have applications in future electronic devices
Physics World Jobs offers a range of opportunities for jobseekers with a background in physics or engineering. At all stages of your career, we can help find the job for you
Lawrence Livermore National Laboratory
For more than 60 years, the Lawrence Livermore National Laboratory (LLNL) has applied science and technology to make the world a safer place. Its defining responsibility is ensuring the safety, security and reliability of the nation’s nuclear deterrent
Tune into online presentations that allow expert speakers to explain novel tools and applications
Automating patient-specific QA: clinical use of RadCalc and script automation to enhance pre-treatment and in vivo workflow
A live webinar on 23 April 2024 giving clinical insights into the implementation and results achieved using RadCalc and custom scripts for patient-specific QA
Stay up to date with the latest international conferences, symposia and exhibitions for interdisciplinary scientists working across academic research and industry
The Advanced Materials Show 2024
15—16 May 2024 | Birmingham, UK
The Advanced Materials Show is a must attend for any materials engineer, R&D professional, scientist or product developer responsible for developing, manufacturing or integrating advanced materials technology