Messenger RNA can travel between different types of stem cells through tunnel-like structures, as revealed by a new study. By studying interactions between mouse and human stem cells, they discovered that this RNA transfer can reprogram human cells to an earlier developmental state. This groundbreaking finding not only sheds light on an underexplored form of cellular communication but also suggests promising applications in regenerative medicine without using artificial genetic modifications or external chemicals.

Acting in the right place at the right time is the key to effective medical treatment with minimal side effects. However, this feat remains difficult to achieve. Biologists and chemists at the University of Geneva (UNIGE) have succeeded in developing a tool that controls the location at which a molecule is activated by a simple pulse of light lasting only a few seconds. Tested on a protein essential for cell division, this system could be applied to other molecules. The potential applications are vast, both in basic research and in improving existing medical treatments, such as those for skin cancer. These results are published in the journal Nature Communications.

Researchers from Science Tokyo have contributed to an international collaboration that recently published a perspective article in the prestigious journal Nature Physics. The team, led by Professor Ginestra Bianconi of Queen Mary University (UK), addressed the most recent developments and challenges in complex systems from the angle of higher-order networks, with applications ranging from climate science to machine learning.

A groundbreaking study led by Professor Ginestra Bianconi from Queen Mary University of London, in collaboration with international researchers, has unveiled a transformative framework for understanding complex systems. Published in Nature Physics, this pioneering study establishes the new field of higher-order topological dynamics, revealing how the hidden geometry of networks shapes everything from brain activity to the climate and artificial intelligence (AI). 

The 2025 Finalists of the Blavatnik Awards for Young Scientists in the United Kingdom were announced today. They include:

­­­Life Sciences Finalists

Nicholas R. Casewell, PhD - Liverpool School of Tropical Medicine – a toxinologist, uses molecular and biochemical approaches to understand variations in snake venom toxins to identify new treatment strategies for snakebite envenoming, a neglected tropical disease.

Andrew M. Saxe, PhD - University College London – a neuroscientist, has developed mathematical analyses illuminating learning mechanisms in artificial and biological systems, advancing AI understanding and insights into memory-related neurological diseases.

Christopher Stewart, PhD - Newcastle University – a microbiologist, has developed novel microbiome-based approaches to prevent necrotising enterocolitis (NEC), the leading cause of death in preterm infants around the world.

Chemical Sciences Finalists

Liam T. Ball, PhD - University of Nottingham – an organic chemist, is developing efficient methods for the safe and sustainable synthesis of molecules vital to healthcare and agriculture.

Brianna R. Heazlewood, PhD - University of Liverpool – a physical chemist, has developed instruments that characterise complex chemical reactions at extremely cold temperatures, providing new insights into the chemistry of space and other challenging environments.

Chunxiao Song, PhD - University of Oxford – a chemical biologist, is developing a state-of-the-art sequencing method to detect DNA and RNA modifications, enabling early cancer detection and leading to the founding of a $410 million biotech company.

Physical Sciences & Engineering Finalists

Benjamin J.W. Mills, PhD - University of Leeds – a biogeochemist, is developing long-timescale models of the Earth, linking geology and biology and giving insight into our planet's connected atmospheric and geologic history, co-evolution of life and the Earth, the future of our planet, and the habitability of other worlds.

Hannah Price, PhD, University of Birmingham – a theoretical physicist, has authored groundbreaking theories and innovative experimental collaborations employing synthetic analogues to simulate higher dimensions, giving insight into physics with more than three spatial dimensions, including the fourth dimension.

Filip Rindler, DPhil – The University of Warwick – a mathematician, has developed the first rigorous theory describing how crystalline materials, like metals, deform through microscopic defects called dislocations. This theory advances foundational mathematics and opens new research avenues in materials science.

Plastic Back has partnered with a U.S.-based recycler to scale its innovative low-temperature chemical recycling technology, which converts hard-to-recycle plastics like PVC into valuable byproducts. Developed at the Hebrew University of Jerusalem in collaboration with Yissum, this innovative technology is backed by the BIRD Foundation and Israeli government agencies. The partnership aims to commercialize the technology in the U.S., helping to address the global plastic waste crisis. By breaking down plastic waste into reusable petrochemical components, Plastic Back reduces landfill waste, decreases reliance on virgin raw materials, and supports a circular economy. The company’s mission is to upcycle 100,000 tons of plastic waste by 2030, setting a new benchmark for sustainable plastic recycling