Results for "t cells".

First-ever 3D view shows how killer T cells destroy cancer

The body’s “killer” T cells don’t just attack—they strike with astonishing precision, forming a tiny, highly organized contact zone that lets them destroy dangerous cells without harming their neighbo…

New data center will be partially powered by human brain cells for the first time

A startup is experimenting with data centers powered by lab-grown human neurons, testing whether living cells can offer a more efficient alternative to traditional computing.…

Men accused of raping cellmates mistakenly allowed to stay in shared cells by Queensland prison staff

Strict protocols violated by corrections staff who wrongly believed sexual assault cases were ‘closed’, ombudsman finds Follow our Australia news live blog for latest updates Get our breaking news ema…

Tiny flexible lasers enable force sensing inside living cells

Handle with care: Mobile microgrippers pick up cells in a pinch

New 3D device harnesses living brain cells for computing

Will Sodium-Ion Batteries Revolutionize Electric Ships?

Support CleanTechnica's work through a Substack subscription or on Stripe. Advancements in sodium-ion batteries have come from a new generation of cells from CATL, BYD, and others, bringing the possib…

Scientists restore memory by blocking a single Alzheimer’s protein

Researchers have identified a new potential weapon against Alzheimer’s: blocking a protein called PTP1B. In mice, this approach boosted memory and helped brain immune cells clear harmful plaque buildu…

MIT scientists turn chaotic laser light into powerful brain imaging tool

Scientists at MIT discovered that chaotic laser light can spontaneously form a highly focused beam instead of scattering—if the conditions are just right. This “pencil beam” enabled them to image the …

Louis Arnaud, former French hostage in Iran, describes Evin prison as 'the den of evil'

Speaking to Euronews, Louis Arnaud says the memories of Evin Prison continue to haunt him, as he recalls a place where captives are crammed into windowless cells and where the lights never go out. #Eu…

Discovering Agentic Safety Specifications from 1-Bit Danger Signals

Can large language model agents discover hidden safety objectives through experience alone? We introduce EPO-Safe (Experiential Prompt Optimization for Safe Agents), a framework where an LLM iterative…

ZenBrain: A Neuroscience-Inspired 7-Layer Memory Architecture for Autonomous AI Systems

Despite a century of empirical memory research, existing AI agent memory systems rely on system-engineering metaphors (virtual-memory paging, flat LLM storage, Zettelkasten notes), none integrating pr…

A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, mature" sperm.…