Editor's choice
Looking for inconsistencies in the fine structure constant
High-precision laser spectroscopy measurements on the thorium-229 nucleus could reveal new physics, say TU Wien physicists
Heat engine captures energy as Earth cools at night
System can generate electricity when solar cells cannot
Research updates
Did cannibal stars and boson stars populate the early universe?
Objects formed by exotic particles could have created primordial black holes
Is your WiFi spying on you?
"Beamforming feedback information" in latest version of the technology can identify individuals passing through radio networks with almost 100% accuracy, say researchers
‘Patchy’ nanoparticles emerge from new atomic stencilling technique
Multipurpose structures could find use in targeted drug delivery, catalysis, microelectronics and tissue engineering
Accelerator experiment sheds light on missing blazar radiation
Measurement discounts loss from plasma instabilities
Sympathetic cooling gives antihydrogen experiment a boost
Having more antimatter could help solve profound mysteries of physics
Plasma bursts from young stars could shed light on the early life of the Sun
New multi-temperature coronal mass ejection observations might help us better understand how life emerged and evolved on Earth
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The latest opinion and reviews
Academic assassinations are a threat to global science
Alireza Qaiumzadeh says that science can only exist if scientists are protected as civilians
Breakfast physics, delving into quantum 2.0, the science of sound, an update to everything: micro reviews of recent books
Condensed natter: Physics World editors give their compressed verdicts on top new books
Physics World podcasts
Physics World podcast
Explore our two regular podcast series! Physics World Weekly looks at the latest events and headlines in physics, as well as featuring short interviews with scientists and our team of journalists. Physics World Stories takes a more in-depth look at a topic.
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‘Caustic’ light patterns inspire new glass artwork
The piece is based on the research of theoretical physicist Michael Berry
Read article: ‘Caustic’ light patterns inspire new glass artwork
Reversible degradation phenomenon in PEMWE cells
Join the audience for a live webinar on 4 February 2026 sponsored by Scribner Associates, Gamry Instruments and Hiden Analytical, in partnership with The Electrochemical Society
...
Read article: Reversible degradation phenomenon in PEMWE cells
Why quantum metrology is the driving force for best practice in quantum standardization
International efforts on standards development will fast-track the adoption and commercialization of quantum technologies
Read article: Why quantum metrology is the driving force for best practice in quantum standardization
Ask me anything: Jason Palmer – ‘Putting yourself in someone else’s shoes is a skill I employ every day’
Jason Palmer talks about how a career in journalism offers a variety of opportunities, but you have to be okay with not being the expert in the room
Read article: Ask me anything: Jason Palmer – ‘Putting yourself in someone else’s shoes is a skill I employ every day’
Flattened halo of dark matter could explain high-energy ‘glow’ at Milky Way’s heart
Finding brings us a step closer to solving the mystery of dark matter, say astronomers
Read article: Flattened halo of dark matter could explain high-energy ‘glow’ at Milky Way’s heart
International Quantum Year competition for science journalists begins
Physics World and Physics Magazine launch a quantum competition for delegates at the 2025 World Conference of Science Journalists
Read article: International Quantum Year competition for science journalists begins
New cylindrical metamaterials could act as shock absorbers for sensitive equipment
Topological kagome tubes isolate vibrations to one end, keeping the other end safe
Read article: New cylindrical metamaterials could act as shock absorbers for sensitive equipment
Scientists realize superconductivity in traditional semiconducting material
Superconducting germanium could find application in a new generation of quantum devices
Read article: Scientists realize superconductivity in traditional semiconducting material
Better coffee, easier parking and more: the fascinating physics of daily life
The author of Physics Around the Clock is our podcast guest
Read article: Better coffee, easier parking and more: the fascinating physics of daily life
Cosmic dawn: the search for the primordial hydrogen signal
Sarah Wild talks to astronomers across the world who are on a hunt for a subtle hydrogen signal that could confirm or disprove our ideas on the universe’s evolut...
Read article: Cosmic dawn: the search for the primordial hydrogen signal
Ten-ion system brings us a step closer to large-scale qubit registers
Each ion is uniquely entangled with a photon
Read article: Ten-ion system brings us a step closer to large-scale qubit registers
Non-invasive wearable device measures blood flow to the brain
Speckle contrast optical spectroscopy provides a cost-effective way to assess cerebral blood flow for diagnosis of neurological disorders
Read article: Non-invasive wearable device measures blood flow to the brain
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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
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Preparation for ISRS certification using RTsafe’s solutions. An overall experience
23 September 2025
Join the audience for a live webinar sponsored by RTsafe. Discover how RTsafe’s solutions can empower your team with the knowledge and confidence needed to achieve ISRS certification
Stay up to date with the latest international conferences, symposia and exhibitions for interdisciplinary scientists working across academic research and industry
SEMICON Europa
18 — 21 November 2025 | Munich, Germany
SEMICON Europa 2025 is co-located with productronica and will take place in in Munich, Germany. This year’s theme “Global Collaborations for European Economic Resilience” expresses that global collaborations are not just beneficial for Europe’s resilience, they are essential. In today’s interconnected world, Europe cannot afford to operate in isolation. By working closely with other nations, Europe can safeguard its prosperity, sustainability, and security for future generations.
This approach will enable the industry to create a future where technological innovations and environmental sustainability thrive together.
We are thrilled to meet you this year!
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