Editor's choice
Device-independent QKD brings unhackable quantum Internet closer
New protocol avoids a major vulnerability in existing quantum key distribution methods
Excitonic insulators are created in moiré superlattices
Research could lead to the discovery of new quantum states of matter
Colourful nanotubes become flame-resistant
New materials are more suitable for in applications like wearable devices, smart textiles and functional coatings
Research updates
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
Nanoparticle vaccine protects against diverse coronaviruses in animal models
A nanoparticle vaccine containing fragments of eight SARS-like viruses protects against these and other variants
Biofinder could detect signs of extraterrestrial life
Highly sensitive instrument demonstrated its capabilities by detecting strong bio-fluorescence signals from ancient fossils on Earth
Helical light tells chiral molecules apart
New technique could have important applications for drug development, biochemistry and toxicology
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Read article: Ask me anything: Taghi Amirani – a physicist turned documentary-film maker
Ask me anything: Taghi Amirani – a physicist turned documentary-film maker
From studying physics to making documentary films, with his latest being Coup 53, about the 1953 coup in Iran orchestrated by the British and American secret services
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: Chorizo shines like a star in telescope prank, game creates mechanical versions of electronic circuits
Chorizo shines like a star in telescope prank, game creates mechanical versions of electronic circuits
Excerpts from the Red Folder
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: Bipolar transistors go organic
Bipolar transistors go organic
The first bipolar transistor made from an organic semiconducting material makes its debut
Read article: Photothermal surgical dressing prevents skin cancer recurrence
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
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...
Read article: Long-duration spaceflight is bad for the bones
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
Read article: Falling rockets pose increasing danger to human life, study reveals
Falling rockets pose increasing danger to human life, study reveals
Researchers call for southern-hemisphere nations to seek an international treaty on re-entry
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: Focused ultrasound controls prostate cancer with fewer side effects
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
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
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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: Champion semiconductor could replace silicon, say researchers
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
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
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