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Siemens Healthineers unveils ultrafast Accela radiotherapy system
Launched at ASTRO 2026, the high-speed Accela platform can deliver stereotactic treatments in a single breath-hold
Polymer-tuned perovskite creates high-efficiency underwater solar cells
A novel crystallization approach boosts submerged solar cells to unprecedented stability, enabling effective conversion of filtered submarine light into sustainable underwater powe...
Research updates
Miniature microprobe enables internal imaging of smaller blood vessels than ever before
A microprobe can navigate and image smaller arteries than previously possible, helping diagnose and plan treatments for vascular diseases
Dirty magnetite nanoparticles keep cleaning up dyes
Synthesizing magnetite nanoparticles directly in dye-polluted water gives them new surface chemistry that lets them adsorb different pollutants
Einstein’s equivalence principle put to two new tests
The theory of general relativity still holds, according to new space-based and laboratory experiments
Proton–oxygen collisions put cosmic-ray models to the test
CERN’s ATLAS experiment probes the extreme universe
Microbes may survive at the Moon’s south pole
Crewed missions to the lunar polar regions must limit the unintended transfer of Earth life forms, say scientists
Tiny biodegradable stars enhance drug delivery to the skin
Microneedle-coated polymer particles rubbed onto the skin increase the delivery of medication by up to 37-fold
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Illuminating, beautiful and disturbing: a photographic record of the Trinity atomic test
Margaret Harris reviews Trinity: an Illustrated History of the World’s First Atomic Test
Get your teeth into the cutting edge of materials science
Robert P Crease discovers the true extent of materials science in a dental lab
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Did space weather delay a train in 1841?
It would have been the earliest example of space weather impacting human technology, but an international team of researchers found a slight problem
Read article: Did space weather delay a train in 1841?
Quiz of the week: which site has been rejected for the Thirty Meter Telescope?
Have you been keeping up to date with physics news? Try our short quiz to find out
Read article: Quiz of the week: which site has been rejected for the Thirty Meter Telescope?
Faster cryogenics speeds up quantum testing
A cryostat that can reach temperatures of 4 K and warm back up again within just two hours offers an efficient solution for testing the electronic components needed to build quantu...
Read article: Faster cryogenics speeds up quantum testing
The free-to-read Physics World Big Science Briefing 2026 is out now
Discover how big science is playing its part to tackle the climate crisis
Read article: The free-to-read Physics World Big Science Briefing 2026 is out now
How scientific publishers are fighting back against fraudulent papermills
The growth of AI and papermills has caused publishers countless headaches
Read article: How scientific publishers are fighting back against fraudulent papermills
Impact of VC on high temperature cycling of LFP/Gr cells
Join the audience for a live webinar at 6 p.m. BST/1 p.m. EDT on 14 October 2026
Read article: Impact of VC on high temperature cycling of LFP/Gr cells
In situ and operando optical microscopy and spectroscopy: investigating perovskite optoelectronic devices at work
Join the audience for a live webinar at 4 p.m. GMT/5 p.m. CET on 3 November 2026
Read article: In situ and operando optical microscopy and spectroscopy: investigating perovskite optoelectronic devices at work
Quiz of the week: how long could a lunar city survive?
Have you been keeping up to date with physics news? Try our short quiz to find out
Read article: Quiz of the week: how long could a lunar city survive?
Uncertainty and the random universe: a slide puzzle
Can you reconstruct the astrophysics illustration in our interactive slide puzzle?
Read article: Uncertainty and the random universe: a slide puzzle
Metasurface optical device boosts nonlinear frequency conversion
Nanostructured device efficiently transforms light into different frequencies – including those at technologically important near-infrared wavelengths
Read article: Metasurface optical device boosts nonlinear frequency conversion
Belarusian sculptor unveils artwork honouring US physicist Jim Gates
The sculpture forms part of Pavel’s sculptural series devoted to figures in science and culture
Read article: Belarusian sculptor unveils artwork honouring US physicist Jim Gates
Establishing a research career in advanced X-ray Imaging: insights from Xiaochuan Pan and PMB award winner Ronan Smith
Join the audience for a live webinar on 6 October 2026 sponsored by IOP Publishing's journal, Physics in Medicine and Biology
Read article: Establishing a research career in advanced X-ray Imaging: insights from Xiaochuan Pan and PMB award winner Ronan Smith
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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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Changes in structure and ionic resistance of lithium-ion battery graphite electrodes
Join the audience for a live webinar at 3 p.m. BST/10 a.m. EDT on 5 August 2026
For modellers and experimentalists: discover how SEI formation and graphite expansion define Li‑ion transport in electrodes
Sponsored by The Electrochemical Society, BioLogic, Hiden Analytical
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Innovations in Applied Mechanics 2026
23—26 September 2026 | London, UK
Innovations in Applied Mechanics brings together two previous, highly successful conferences MPSVA – Modern Practice in Stress and Vibration Analysis and DAMAS – International Conference on Damage Assessment in Structures to present research findings in stress analysis, vibration dynamics and structural damage assessment with the intention of providing directed focus on the state-of-the-art in theoretical and experimental methodology.
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