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Swiss researchers claim to have devised a functional living battery powered by the combined efforts of two types of fungi – all in a biodegradable, non-toxic 3D-printed package. I’ll give you a second to wrap your head around that outrageous statement before diving into the details.

That’s from a team at Swiss Federal Laboratories for Materials Science and Technology (EMPA), a Dübendorf-based research institute whose innovations have found their way into Omega watches, quick-drying sports bras, and top British soccer team Arsenal’s artificial turf.

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US scientists have doubled the previous record for X-ray intensity.

US scientists create the world’s brightest X-ray source using metal foam and the NIF laser, with potential applications in fusion energy.

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

UBTech partners with Apple’s manufacturing partner, Foxconn, to build the iPhone using Walker S1 humanoid robots.

Collaboration and cooperation are key elements of human social interactions, which can contribute to the efficient achievement of shared goals. While many psychology and neuroscience studies have investigated cooperative behaviors among humans, the complex interplay between these behaviors and their neural underpinnings remain poorly understood.

A research team at Beijing Normal University, supervised by Dr. Yina Ma set out to further explore the neural basis of human cooperation, using a combination of behavioral tasks and intracranial electroencephalography (iEEG). Their paper, published in Nature Neuroscience, delineates distinctive neurocognitive profiles for different states during cooperative tasks.

“Our lab has long been dedicated to understanding how human brains communicate and interact in social contexts, such as collective decision-making, intergroup conflict and social cooperation,” Jiaxin Wang, co-first author of the paper, told Medical Xpress.

AI-powered data analysis tools have the potential to significantly improve the quality of scientific publications. A new study by Professor Mathias Christmann, a chemistry professor at Freie Universität Berlin, has uncovered shortcomings in chemical publications.

Using a Python script developed with the help of modern AI language models, Christmann analyzed more than 3,000 scientific papers published in Organic Letters over the past two years. The analysis revealed that only 40% of the chemical research papers contained error-free mass measurements. The AI-based data analysis tool used for this purpose could be created without any prior programming knowledge.

“The results demonstrate how powerful AI-powered tools can be in everyday research. They not only make complex analyses accessible but also improve the reliability of scientific data,” explains Christmann.

As humans age, their brain function can progressively decline and they become more vulnerable to developing neurodegenerative diseases, such as dementia. Dementia and other progressive neurological conditions can significantly impair their memory, thinking skills and daily functioning, significantly reducing their quality of life.

Many psychology and neurological studies have tried to identify biological markers and lifestyle factors that can contribute to the development of dementia. Yet the contribution of psychological characteristics (e.g., traits, emotional well-being and cognitive resilience) to a decline in mental functions remains poorly understood.

Researchers at University of Barcelona, University College London (UCL), Normandy University and other institutes across Europe recently set out to fill this gap in the literature, by trying to determine whether specific sets of psychological characteristics relate to brain health in middle and late adulthood. Their paper, published in Nature Mental Health, identified three key psychological profiles that were linked to different cognitive and mental health trajectories after middle-age.

A kind of umbilical cord between different quantum states can be found in some materials. Researchers at TU Wien have now shown that this “umbilical cord” is generic to many materials.

It is a basic principle of quantum theory: sometimes certain physical quantities can only assume very specific values; all the values in between are simply not permitted by physics. This fact plays a decisive role in the behavior of materials. Certain energy ranges are possible for the electrons of the material, while others are not. Among other things, this explains the difference between electrically conductive metals and non-conductive insulators.

Sometimes, however, surprising connections can arise between permitted ranges, through which electrons can switch from one range to the other. One such unusual transition region was discovered in 2007 in certain copper-containing materials, known as cuprates.

Simon Fraser University, the Greek Ministry of Culture, and the University of Bologna have conducted an isotope study on the dietary patterns of Mesolithic and Neolithic humans at Franchthi Cave, Greece. The report confirms a terrestrial-based diet with negligible consumption of marine resources during these periods.

Franchthi Cave, overlooking the Bay of Koilada in the Peloponnese, is one of Greece’s most significant prehistoric sites, spanning nearly 40,000 years of occupation. The site is stunningly beautiful, with a high vaulted arch at the cave entrance inviting visitors into an otherworldly space.

Excavated between 1967 and 1979, it provides a continuous record from the Upper Paleolithic through the Neolithic. The Mesolithic to Neolithic transition is characterized across Europe by the emergence of agriculture and a shift in dietary reliance from marine to terrestrial resources, especially in coastal areas. Previous isotope studies of Franchthi suggested minimal marine input despite its coastal location.