Blurs

How Uranium Is Enriched: The Science, Technology, and Global Controls Behind Nuclear Fuel Production Uranium enrichment is one of the most important—and sensitive—industrial processes in the nuclear fuel cycle. It transforms naturally occurring uranium into a form that can sustain the controlled chain reactions required in most nuclear reactors. While uranium is a common element found in rocks and seawater, only a small fraction of it is usable as fuel in typical power reactors. Enrichment increases the proportion of the key isotope, uranium-235, to make nuclear fission more efficient and controllable. This article explains what enrichment is, why it is needed, the main technologies used, and how the process is tightly regulated worldwide. 1. Natural Uranium: Abundant but Not Immediately Useful Naturally occurring uranium consists primarily of two isotopes: • Uranium-238 (U-238): about 99.3% • Uranium-235 (U-235): about 0.7% Only U-235 is readily fissile, meaning it can sustain a contr...

Researchers Upload Fly’s Brain to Matrix, Let It Control Virtual Body Based on Tangermann, V. (2026) In a development that feels lifted from speculative fiction, scientists have successfully connected the brain of a living fly to a simulated environment, allowing it to control a virtual body.  The experiment represents a striking convergence of neuroscience, artificial intelligence, and digital simulation—raising profound questions about the nature of consciousness, embodiment, and the future of biological–machine integration. At the centre of the research is a long-standing scientific ambition: to understand how brains generate behaviour.   While studies have mapped neural activity for decades, translating that activity into meaningful, observable action in real time has remained a major challenge.  By linking a fly’s brain signals directly to a virtual avatar, researchers have created a closed-loop system in which neural activity is not just observed but actively expres...