Editor's choice
Proton versus carbon-ion therapy: model compares secondary cancer risks
A model that estimates the relative risks of radiation-induced secondary cancer could help optimize particle therapy
3D printed sensor lines up for space plasma detection
A 3D printed plasma sensor for orbiting spacecraft works just as well as more expensive, semiconductor sensors
Citizen scientist discovers 34 brown dwarfs in binary systems
Latest haul could help astronomers understand the dividing line between stars and planets
Research updates
Bipolar transistors go organic
The first bipolar transistor made from an organic semiconducting material makes its debut
Photothermal surgical dressing prevents skin cancer recurrence
A graphene oxide-based dressing could speed up healing after skin cancer surgery and prevent tumours from reappearing
Long-duration spaceflight is bad for the bones
Astronauts returning from six months or more in space have sustained bone loss, even after a year back on Earth
Falling rockets pose increasing danger to human life, study reveals
Researchers call for southern-hemisphere nations to seek an international treaty on re-entry
Focused ultrasound controls prostate cancer with fewer side effects
Focal therapy using MRI-guided focused ultrasound could provide a safe and effective alternative to invasive treatments for men with intermediate-risk prostate cancer
Champion semiconductor could replace silicon, say researchers
Experimental evidence for exceptional thermal conductivity and hole mobility in cubic boron arsenide raises hopes for future applications
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Read article: The unique universe of Satyajit Ray
The unique universe of Satyajit Ray
Andrew Robinson delves into the life and work of the famed Bengali film director, who blended art and science
Read article: China sets out its climate ambitions
China sets out its climate ambitions
Scientists in China are scrambling to support the government’s plan to reach “net zero” carbon emissions by 2060, as Ling Xin discovers
Read article: Thermal vacuum testing helps small-satellite research telescopes look to the stars
Thermal vacuum testing helps small-satellite research telescopes look to the stars
Astronomers at the University of Arizona’s Steward Observatory are using test kit from Rydberg Vacuum Sciences to fast-track the development and qualification of a new generation of small-satellite research telescopes
Read article: A novel window into ‘smart’ glass
A novel window into ‘smart’ glass
From fixing bones to making antibacterial surfaces, Michael Allen investigates glass that has additional functionality and performance
Read article: Opening gambits: why first sentences in science are just so hard
Opening gambits: why first sentences in science are just so hard
Catching a reader’s attention is a fine art when it comes to popular-science books, finds Matin Durrani
Read article: Clinical experiences and error detectability tests with RadCalc’s 3D EPID module
Clinical experiences and error detectability tests with RadCalc’s 3D EPID module
Join the audience for a live webinar on 26 August 2022 sponsored by LAP GmbH Laser Applikationen
Read article: The first-sentence challenge
The first-sentence challenge
Can you identify the popular-physics books from which we've taken these first lines?
Read article: SunCHECK Quality Management Platform adds SaaS option to streamline deployment
SunCHECK Quality Management Platform adds SaaS option to streamline deployment
With a new cloud-hosted, software-as-a-service offering, Sun Nuclear builds on the success of its SunCHECK Quality Management Platform
Read article: Slab avalanches resemble strike-slip earthquakes
Slab avalanches resemble strike-slip earthquakes
A combination of mechanisms triggers the formation of cracks in snow layers
Read article: Top tips for safe diving, a water-powered battery and understanding Gaelic with ultrasound
Top tips for safe diving, a water-powered battery and understanding Gaelic with ultrasound
Excerpts from the Red Folder
Read article: Self-assembling microlaser adapts to its environment
Self-assembling microlaser adapts to its environment
Self-organizing lasers could pave the way towards new functional materials for sensing, light-based computing and smart displays
Read article: Passive optical concentrator could boost solar-cell efficiency
Passive optical concentrator could boost solar-cell efficiency
Device redirects light using layers of glass with increasing refractive indices, rather than moving parts
Read article: FLASH proton therapy: uncovering the optimal delivery technique
FLASH proton therapy: uncovering the optimal delivery technique
In a Best-in-Physics presentation at the AAPM Annual Meeting, Eric Diffenderfer compared FLASH proton delivery techniques from a radiophysical, radiochemical and radiobiological pe...
Read article: Galactic remnant of the universe’s ‘dark ages’ is rotating, say astronomers
Galactic remnant of the universe’s ‘dark ages’ is rotating, say astronomers
Tell-tale signs of rotation show up in redshifted light from distant galaxy JD1
Read article: Could this revolutionary plane turn air travel green?
Could this revolutionary plane turn air travel green?
The airline industry is emerging from COVID-19 with progress on de-carbonizing air travel, as James McKenzie discovers
Read article: 4D-printed material responds to environmental stimuli
4D-printed material responds to environmental stimuli
3D-printed structures with properties that change over time could have applications in robotics and sensing
Read article: EEG detects hidden consciousness in brain-injured patients
EEG detects hidden consciousness in brain-injured patients
Subtle brainwaves detected using electroencephalography can help predict if and when unresponsive patients will fully recover from traumatic brain injury
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