An international team led by researchers from the National Museum of Natural Sciences (MNCN-CSIC) has identified a key mechanism that has shaped Earth’s continents over billions of years. This mechanism is the deep re-lamination of subducted continental crust, a process that explains the origin of certain magmas and offers a new perspective on continental evolution from the Archean (between 3.8 and 2.5 billion years ago) to recent times. The study, published today in the journal Nature Geoscience, combines numerical geodynamic modeling and high-pressure experiments to unravel how fragments of continental crust can give rise to hybrid magmas that fuel major magmatic events following continental collisions, generating new crust.

Traditional university essays may become a thing of the past, as new research shows “authentic assessments” can eliminate the awarding gap between students of different ethnic backgrounds. 

A new study led by researchers from VIB and KU Leuven shows that Parkinson’s disease can be divided into distinct subtypes, helping explain why a single treatment does not work for all patients. Using an machine-learning-driven analysis, the team identified two main groups and five subgroups of the disease, marking an important step toward more personalized therapies. The findings were recently published in Nature Communications.

Artificial intelligence systems based on neural networks — such as ChatGPT, Claude, DeepSeek or Gemini — are extraordinarily powerful, yet their internal workings remain largely a “black box”. To better understand how these systems produce their responses, a group of physicists at Harvard University has developed a simplified mathematical model of learning in neural networks that can be analysed mathematically using the tools of statistical physics.

“Toy models”, like the one presented in the study just published in the Journal of Statistical Mechanics: Theory and Experiment (JSTAT), provide researchers with a controlled theoretical laboratory for investigating the fundamental mechanisms of neural networks. A deeper understanding of how these systems work could help design artificial intelligence systems that are more efficient and reliable, while also addressing some of the current challenges.

A Curtin University-led study has revealed the extraordinary biodiversity hidden in deep underwater canyons off Western Australia’s Nyinggulu (Ningaloo) coast, ranging from species previously undetected in the area, such as the elusive giant squid, to others thought to be new to science.

Using environmental DNA (eDNA) - genetic material naturally shed by animals into seawater - scientists were able to document what species live in these deep habitats without needing to see or capture them.

From workforce shortages to child safety concerns, Australia’s early childhood education sector is under pressure. Despite these pressures, children should never bear the consequences – particularly those who have already experienced trauma.