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Phys.org / New quantum encryption method prevents ciphertext from being cloned

Digital security currently relies on difficult equations to protect data. For example, when you use a credit card online, the information is locked inside a math problem that would take a modern computer thousands of years ...

Aug 3, 2026
Phys.org / Molecular orbitals imaged in 3D, opening path to femtosecond videos

One of the most famous and intriguing results of quantum mechanics is the finding that fundamental particles, such as electrons, cannot be pinned down to one single location. Instead, a particle is described by its "wavefunction," ...

Aug 4, 2026
Medical Xpress / Rare bone disease often goes untreated while patients quietly live with chronic pain

Teeth and bones are among the hardest structures in the human body, but certain inherited conditions can rob them of that strength. One of them is hypophosphatasia (HPP), a rare, lifelong genetic bone disorder that disrupts ...

Aug 3, 2026
Phys.org / Fossils from Wyoming's Smiley Draw deepen understanding of early primate evolution

A new study from the University of Kansas complicates the picture of primates living in North America some 55 million years ago during the Eocene, a warm period that allowed mammals to diversify quickly.

Aug 4, 2026
Medical Xpress / Cannabis-derived THC shows promise for treating PTSD-related nightmares

Drastic or even life-threatening events can have lingering effects, like an echo. This is referred to as post-traumatic stress disorder (PTSD). The brain is unable to process these overwhelming experiences and stores the ...

Aug 5, 2026
Medical Xpress / Social media algorithms expose many adolescents to self-harm content, study finds

Digital technologies have profoundly transformed how adolescents acquire information and interact with each other outside school. Numerous preteens and teenagers worldwide access social media platforms daily to read posts, ...

Aug 4, 2026
Medical Xpress / Researchers discover immune 'off switch' used by cancer cells

Mayo Clinic researchers have identified a protein that cancer cells use to shut down the body's immune response, a discovery that could help scientists develop new treatments that make cancer immunotherapies more effective.

Aug 4, 2026
Tech Xplore / Prototype glasses can turn infrared into color vision

The human eye, as good as it is, misses out on so much of the world because it is limited in what it can perceive. It can't see X-rays, ultraviolet rays or infrared light. While X-ray goggles are still the stuff of science ...

Aug 3, 2026
Tech Xplore / Noninvasive AI-based system translates brain signals into written text

Some physical injuries and neurological conditions can temporarily or permanently impair movement, leaving some people unable to speak, type on keyboards or use electronic devices. Brain-computer interfaces (BCIs), systems ...

Aug 3, 2026
Phys.org / 3D DNA mapping in rare immune cells reveals new genes linked with autoimmune disease risk

Our DNA is often pictured as a simple spiral, like a piece of rope held taut. But inside cells, it folds into a complex three-dimensional structure, with 2 meters (6.6 feet) of DNA scrunched like a headphone wire in a pocket. ...

Aug 4, 2026
Phys.org / Cannabis farming is changing streams in California, experts warn

Groundwater pumped to irrigate cannabis crops in California's Emerald Triangle can cause some streams that normally run year-round to dry up entirely during summer, say researchers from Simon Fraser University, the University ...

Aug 4, 2026
Phys.org / Two materials, one photonic chip: Unlocking a new way to generate light frequencies

Modern photonic chips can pack sophisticated optical functions onto devices smaller than a fingernail. They are increasingly used to generate, manipulate and measure light for applications ranging from communications to sensing. ...

Aug 4, 2026