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Author: omniletters.com

Portable printer creates biodegradable implants to regenerate bones
Science

Portable printer creates biodegradable implants to regenerate bones

September 29, 2025September 29, 2025

Regenerative medicine has just received a promising innovation: a portable device capable of printing biodegradable implants directly into large bone defects. The equipment, described in a study published in the journal Device, was…

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Top left: Microtomographic post-processing and virtual reconstruction of a Littorina obtusata shell from La Roche-à-Pierrot (Saint-Césaire, France), broken in situ during post-depositional events. Centre left: Perforated Littorina obtusata shells associated with Châtelperronian stone tools. Bottom left: Red and yellow pigments from the same area. Right: Microscopic views of the modifications observed on Littorina obtusata: perforations made by pressure (a-e, g, h), pigment staining (f, h). © S. Rigaud & L. Dayet
Archaeology

The oldest shell jewellery workshop in Western Europe

September 28, 2025September 28, 2025

Archaeologists have announced a discovery that could change our understanding of the origins of art and symbolic expression in prehistory. In Saint-Césaire, in southwestern France, what is believed to be the oldest shell…

Read More The oldest shell jewellery workshop in Western EuropeContinue

MIT researchers have developed a new AI-based tool that rapidly annotates areas of interest in medical images and can help in the study of new treatments or map disease progression.
Tech

New AI system could accelerate clinical research

September 26, 2025September 26, 2025

Adam Zewe | MIT News Annotating regions of interest in medical images, a process known as segmentation, is often one of the first steps clinical researchers take when running a new study involving biomedical images….

Read More New AI system could accelerate clinical researchContinue

Left: image of a user wearing the WanderPal, showing its components. Right: close-up view of the wearable glove.
Tech

Wearable device promises greater independence for people with visual impairments

September 24, 2025September 24, 2025

A group of researchers has developed WanderPal, a smart wearable device that could radically change the way people with severe visual impairments navigate cities. The device combines artificial intelligence and tactile feedback to…

Read More Wearable device promises greater independence for people with visual impairmentsContinue

Brazilian university research finds that earwax can help detect cancer
Science

Brazilian research finds that earwax may help detect cancer

September 21, 2025September 21, 2025

A team of Brazilian researchers is uncovering promising results in the use of earwax to detect cancer at its earliest stages. According to scientists at the Federal University of Goiás (UFG), earwax is…

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The new metamaterial designed by the Rice University team. Credit: Jorge Vidal/Rice University
Tech

Soft metamaterial that changes shape with magnets and withstands extreme conditions

September 19, 2025September 19, 2025

Researchers at Rice and Utah universities have developed a new type of soft, multistable metamaterial capable of changing shape when exposed to magnetic fields and maintaining its new configuration even after the external…

Read More Soft metamaterial that changes shape with magnets and withstands extreme conditionsContinue

Nicolas Hoischen, Zara Zothabayeva, Tzu-Yuan Huang, and Hamish Grant from TUM discuss TUM's new diving robot in the port of Marseille. Andreas Schmitz / TUM
Tech

Diving robot that collects underwater trash

September 18, 2025September 18, 2025

German researchers have developed an innovative underwater robot with artificial intelligence that could transform the way we deal with marine pollution by collecting ocean debris with its giant four-fingered robotic hand. To tackle…

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Different approaches to understanding what space-time is help us comprehend our reality and shape how we imagine time and the very existence of the Universe. Image credit: Rishabh Pandoh/Unsplash
Science

What, exactly, is space-time?

September 14, 2025September 14, 2025

Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time — the interwoven fabric of space and time at the heart of Albert Einstein’s theory of relativity. Space-time…

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Rice University's “deep learning extended depth of field microscope,” or DeepDOF. (Representative image). Credit: Rice University
Health

New ‘molecular magnifying glass’ illuminates critical points in proteins to track Alzheimer’s disease

September 12, 2025September 12, 2025

A team at Rice University has developed a strategy to magnify small segments of proteins within living cells. The method reveals subtle environmental changes that may signal the early stages of diseases such…

Read More New ‘molecular magnifying glass’ illuminates critical points in proteins to track Alzheimer’s diseaseContinue

Archaeologist presenting the 3,500-year-old dinner set, consisting of a jug, a jug with a clover-shaped spout, and a plate, on September 4, 2025. (Photo AA)
Archaeology

3,500-year-old dinner set discovered in Konya,  Türkiye

September 10, 2025September 10, 2025

Archaeologists working at the Karahöyük site in Konya province, central Türkiye, have found a set of 3,500-year-old vessels consisting of a jar, a three-lobed spouted jug, and a plate. The find occurred during…

Read More 3,500-year-old dinner set discovered in Konya,  TürkiyeContinue

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