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Nanotechnology news
A new fruit wash removes pesticides and extends shelf life
University of British Columbia researchers have developed a natural, biodegradable wash that removed up to 96% of pesticide residue from fruit and slowed browning and moisture loss. This could mean safer apples, grapes and ...
Bio & Medicine
12 hours ago
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35
Combining ion pumps and click chemistry enables precise drug release in the body
How can a drug be released or activated exactly where and when it is needed in the body? For many treatments, particularly in cancer therapy, the active compound should ideally act only at a specific site. Yet in practice, ...
Bio & Medicine
14 hours ago
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6
Ultrasound creates light inside the body, opening a new path to targeted treatments
Light has an increasing number of applications in biology and medicine—it can be used to stimulate cell growth, manipulate neural signals, and treat some cancers—but it doesn't easily pass through tissue. Most methods to ...
Bio & Medicine
19 hours ago
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38
Oxide-based sensor opens door to greener, faster, more accurate quality testing of food
An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more accurate, more environmentally friendly, and less expensive. The novel sensor, which also has potential ...
Bio & Medicine
13 hours ago
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3
These nanotweezers grab thousands of tiny cell packets in seconds and expose their hidden cargo
Justus Ndukaife, associate professor of electrical and computer engineering and Chancellor Faculty Fellow, and his team have developed next generation nanotweezers that better analyze extracellular vesicles and aid in unraveling ...
Bio & Medicine
15 hours ago
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3
Gold nanorod makes spinning light when struck off-center by an electron beam
Light, as we usually conceive of it, is defined by the astonishing velocity at which it moves from one point to another. For example, in just one second, light can travel most of the distance between Earth and the moon. This ...
Nanophysics
22 hours ago
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12
Nanodiscs capture HIV and Ebola surface proteins in lifelike membranes for vaccine design
Viruses are masters at invading cells thanks to specialized proteins that coat their surfaces. When scientists design vaccines, they often create versions of these viral surface proteins to study how the immune system might ...
Bio & Medicine
22 hours ago
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7
A nanoscale robotic cleaner can hunt, capture and remove bacteria
Tiny robots—around 50 times smaller than the diameter of a human hair—open up fascinating possibilities: they enable the controlled manipulation of objects far too small for human hands. This brings us closer to a long-standing ...
Bio & Medicine
Apr 11, 2026
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157
AI chips could get faster with 30-nanometer embedded memory that cuts data shuttling
When we watch videos or ask AI questions, enormous amounts of data are constantly moving inside computers. In particular, data centers that support AI must process and transfer vast amounts of data at very high speeds. However, ...
Nanomaterials
Apr 10, 2026
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40
Using menstrual blood-derived particles to treat osteoarthritis
New research by an interdisciplinary team in Lithuania has revealed a promising and unconventional approach to cartilage regeneration. Using extracellular vesicles derived from menstrual blood stromal cells, the researchers ...
Bio & Medicine
Apr 10, 2026
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41
Carbon nanotube fiber sensors achieve record measurement error below 0.1%
Skoltech scientists, in collaboration with colleagues from China and Iran, have taken a major step toward creating highly precise carbon nanotube fiber (CNTF)-based sensors. In a paper published in the iScience journal, the ...
Nanomaterials
Apr 9, 2026
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24
Taming skyrmions: Atom-thin magnets point to ultra-dense, low-power memory
Data is growing at a staggering pace, pushing charge-based microelectronics, such as smartphones and laptops, to their physical limits. Spintronics—technology that uses electron spin rather than charge—avoids the limits of ...
Nanophysics
Apr 9, 2026
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29
Sound-sensing hair bundles in our ears act as tiny thermodynamic machines
The hair cells lining the inner ear are among the most sophisticated structures in the human body: capable of detecting sounds as faint as a whisper, while helping to maintain our sense of balance. Through new models detailed ...
Momentum-engineered photonic states make bulk silicon shine
An international team of researchers, led by scientists from the University of California, Irvine, has demonstrated a fundamentally new way to make silicon emit light—overcoming one of the most persistent limitations in modern ...
Nanophysics
Apr 8, 2026
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51
A roadmap for atomic force microscopy use in next-generation semiconductor and energy materials research
For smartphones and computers to become smaller and faster, technologies capable of precisely controlling electrical properties at the nanoscale—beyond what is visible to the naked eye—are essential. In particular, ferroelectric ...
Nanomaterials
Apr 8, 2026
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7
More than a pretty picture, star-shaped nanomaterial changes energy storage
When created at the nanoscale, materials can resemble shapes like stars, rods or even pyramids. These particle shapes, also known as the morphologies of a solid, make for more than just interesting images under a microscope—they ...
Nanophysics
Apr 7, 2026
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141
A nanoparticle therapy to treat lung cancer and associated muscle wasting at the same time
Researchers at Oregon State University have developed a technique for simultaneously treating lung cancer and a serious muscle-wasting condition that often accompanies it. The study, published in the Journal of Controlled ...
Bio & Medicine
Apr 6, 2026
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108
Structural color can now be printed with an inkjet printer
While traditional printer pigments fade and most structural color can't be printed, Kobe University material engineer Sugimoto Hiroshi has been working on nothing short of a revolution in the way color is produced.
Nanomaterials
Apr 6, 2026
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31
3D-printed 'spanlastics' could change how cancer drugs reach tumors
University of Mississippi research offers hope that cancer drug therapies packaged in 3D-printed carriers could deliver medication directly to tumors while reducing many of the side effects that cancer patients endure. In ...
Bio & Medicine
Apr 6, 2026
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14
Dual-drug nanotherapy crosses blood–brain barrier, improving survival in preclinical glioblastoma models
Mayo Clinic researchers developed an experimental nanotherapy that delivers two cancer drugs directly to brain tumors, according to a study published in Communications Medicine. The strategy extended survival in preclinical ...
Bio & Medicine
Apr 6, 2026
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