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Software optimizes brain simulations, enabling them to complete complex cognitive tasks

A new software enables brain simulations which both imitate the processes in the brain in detail and can solve challenging cognitive tasks. The program was developed by a research team at the Cluster of Excellence “Machine Learning: New Perspectives for Science” at the University of Tübingen. The software thus forms the basis for a new generation of brain simulations which allow deeper insights into the functioning and performance of the brain. The Tübingen researchers’ paper has been published in the journal Nature Methods.

For decades, researchers have been trying to create computer models of the brain in order to increase understanding of the organ and the processes that take place there. Using , they have simulated the behavior and interaction of nerve cells and their compounds.

However, previous models had significant weaknesses: They were either based on oversimplified neuron models and therefore strayed significantly from biological reality, or they depicted the biophysical processes within cells in detail, but were incapable of carrying out similar tasks to the brain.

3D worlds created from just a few phone photos

Existing 3D scene reconstructions require a cumbersome process of precisely measuring physical spaces with LiDAR or 3D scanners, or correcting thousands of photos along with camera pose information. A research team at KAIST has overcome these limitations and introduced a technology enabling the reconstruction of 3D—from tabletop objects to outdoor scenes—with just two to three ordinary photographs.

The results, posted to the arXiv preprint server, suggest a new paradigm in which spaces captured by can be immediately transformed into virtual environments.

The research team led by Professor Sung-Eui Yoon from the School of Computing developed the new technology called SHARE (Shape-Ray Estimation), which can reconstruct high-quality 3D scenes using only ordinary images, without precise camera pose information.

Ethanol plant CO₂ can be converted into low-carbon jet fuel, study finds

Manufacturing sustainable aviation fuel with CO₂ byproducts of ethanol production could reduce carbon intensity by more than 80% compared to fossil fuels.

The CO2 released from corn during could actually be a valuable, underutilized resource for producing rather than a waste byproduct, according to a study published in the SAE International Journal of Sustainable Transportation, Energy, Environment, & Policy.

Unlike the CO₂ from or cement kilns, which requires a lot of energy to capture, fermentation to produce ethanol releases very pure streams containing 85% CO₂ by volume or higher. As the corn plants sequestered CO₂ from the air, capturing the CO₂ released from fermentation and using it as fuel would reuse CO₂ without adding more to the atmosphere.

Dogs 10,000 years ago roamed with bands of humans and came in all shapes and sizes

From village dogs to toy poodles to mastiffs, dogs come in an astonishing array of shapes, colors and sizes. Today there are estimated to be about 700 million dogs living with or around humans.

To many of us, are loyal companions, working partners, and beloved family members—and the histories of our species are deeply woven together. But how did this incredible diversity come to be—and how far back does this relationship with humans go?

Two new studies published today in Science provide some answers. One, led by Allowen Evin from the University of Montpelier, draws on ancient skeletal remains. The other, led by Shao-Jie Zhang from the Kunming Institute of Zoology, draws on the study of DNA from ancient Eastern Eurasian dogs.

Particles that enhance mRNA delivery could reduce vaccine dosage and costs

New nanoparticles that enhance mRNA delivery could reduce vaccine dosage, costs, and possibly even side effects. “Our goal has been to try to make nanoparticles that can give you a safe and effective vaccine response but at a much lower dose,” Daniel Anderson says.

A new lipid nanoparticle could make mRNA vaccines more effective and potentially lower the cost per dose. New research suggests an mRNA influenza vaccine delivered with the new particle could generate the same immune response as mRNA delivered by standard nanoparticles, but at around 1/100 the dose.

Antibody-Drug Conjugates in Prostate Cancer: Where Are we?

Antibody-drug conjugates (ADCs) reflect a new promising approach in prostate cancer, even more so after the practice-changing results in other malignancies, either hematologic or solid. ADCs consist of monoclonal antibodies (mAb) targeted at specific antigens overly expressed on cancer cells compared to normal cells. A cytotoxic payload is attached to the mAb using a stable linker. In prostate cancer, PSMA, STEAP1, TROP2, CD46 and B7-H3 are antigens currently being studied as targets for ADCs. In this paper, we discuss the composition of ADCs and focus on their application and challenges as treatment options in prostate cancer.

Keywords: Antibody-drug conjugate; Monoclonal antibody; PSMA; Precision oncology; Prostate cancer.

Copyright © 2022 Elsevier Ltd. All rights reserved.

Crosstalk between acetylation modification and autophagy in cancer: roles, mechanisms, and therapeutic potential

Cancer therapy targeting acetylation and autophagy.

💡 Liu, Y., Yan, Z., Fu, Z. et al. Cell Death Discov. 11, 522 (2025).

💡 Liu, Y., Yan, Z., Fu, Z. et al. Crosstalk between acetylation modification and autophagy in cancer: roles: mechanisms and therapeutic potential. Acta Pharmacol Sin. 2024;46:816–28.

China Moves to Ban Samsung Phones Over Embedded Israeli Spyware

China is reportedly planning to ban Samsung, Motorola, Apple, and Google Pixel devices over security concerns tied to unremovable spyware. Samsung phones in the MENA region allegedly ship with Israeli-developed surveillance software, raising global privacy alarms.

Multilingualism Is Associated With Delayed Aging

A recent study of over 80,000 Europeans concluded that speaking more than one language is associated with delayed aging. Further analysis suggested that the protective effect of speaking one foreign language diminished with age, while the protective effect of speaking two or more foreign languages was more robust with aging [1].

Beyond communication

Learning a foreign language and maintaining this knowledge in the long term is not an easy endeavor. However, as research suggests, it can bring benefits that go beyond simply communication and cultural enrichment.

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