Researchers at Texas A&M have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain’s energy systems. After just two doses, memory and cognitive function improved for months, raising hopes for future treatments targeting dementia and brain fog.

The ability to build atomically precise structures on surfaces with complete control over both atomic placement and chemical bonding remains a central challenge in nanoscale fabrication. Here, we demonstrate simultaneous spatial and chemical control over the mechanosynthetic fabrication of carbon structures. Using inverted-mode STM, C$_2$ units are donated from surface-deposited molecules to pre-patterned reactive sites on a hydrogen-passivated Si(100) surface. We demonstrate single-site C$_2$ donation, spatially patterned multi-site C$_2$ donation, and the stepwise assembly of polyyne structures through successive C-C bond formation. Together, these results establish controlled mechanosynthetic donation as a foundational capability for programmable atomically precise fabrication.

Containers are fun. The ecosystem is incredibly open, with the internals right there for anyone to explore. Once you wrap your head around the specifications, you unlock the power to build custom tools and may even discover unexpected use cases1. Speaking of “unexpected use cases”, today I have a demo to share: a web application that builds containers right in your browser, relying only on client-side code.
Try it out Seeing is believing, so why don’t you head to the demo and build a container?

LLMs can generate code, but they cannot modify or maintain systems because system‑level work requires causal reasoning, not pattern‑matching.

Software vulnerabilities pose critical security threats, with nearly 50,000 CVEs reported in 2025. While Large Language Models (LLMs) show promise for automated vulnerability detection, three key challenges remain. First, LLM-generated vulnerability reports suffer from high false positive rates and lack
reproducible verification. Second, existing LLM-based approaches use suboptimal granularities for vulnerability localization: function-level analysis overlooks bugs when context becomes extensive, while line-level analysis lacks sufficient context. Third, existing approaches have difficulty reasoning about
vulnerabilities with complex cross-function dependencies and triggering conditions.
We present FuzzingBrain V2, a multi-agent system that addresses these gaps through four key contributions: (1) fully automated vulnerability analysis built on Google's OSS-Fuzz, ensuring all reported vulnerabilities are fuzzer-reproducible; (2) Suspicious Point, a novel control-flow-based abstraction for precise
vulnerability localization at the optimal granularity; (3) logic-driven hierarchical function analysis with dual-layer fuzzing enhancing function coverage under resource constraints; (4) MCP-based static and dynamic analysis tools with context engineering enhancing complex vulnerability reasoning.
On the AIxCC 2025 Final Competition C/C++ dataset, FuzzingBrain V2 achieved 90% detection rate (36 of 40 vulnerabilities). In real-world deployment, FuzzingBrain V2 discovered 29 zero-day vulnerabilities across 12 open-source projects, all confirmed and fixed by maintainers, with 2 assigned CVE IDs.

: Obituaries as we know them today are rich records of a person’s life. But did you know that this information-rich article is a very recent development? Learn more about what newspapers published from the very earliest death notices to today’s modern obituaries.

what cognitive scientists have called memory for fifty years, what AI engineers are calling memory now, and how the two vocabularies line up.

> The regulators who would decide what counts as "reliable" news are appointed through a chain that starts with the same politicians whose coverage they'd be cu...

Two shell commands — a comma and a q — that give my terminal a little extra help.

In this post I'd like to utilize my experience with freediving as an excuse to talk about a bunch of seemingly contrasting qualities and emotions, which together — I feel — illustrate some deeper aspects of experiencing humanity. For me, at least, freediving has turned out a surprisingly useful tool in this

DeepSWE measures frontier coding agents on original, long-horizon software engineering tasks.

Simple Sabotage Field Manual - A book by the Alephic team.

The rideshare giant's COO says “it’s very hard to draw a line” between rising AI costs and useful features for customers.

Web-based file manager. Contribute to bingud/filemat development by creating an account on GitHub.

A streaming diffusion engine for real-time music generation, built on ACE-Step v1.5. Per-frame parametric control of the diffusion process on a single consumer GPU.

The last months, and even more so the last weeks, saw an increasing amount of software supply chain attacks targeting open-source ecosystems. A handful of these have hit the PHP ecosystem too, via taken-over GitHub accounts and stolen access tokens that let attackers publish new tags on packages they had

A UNIX-inspired, biomimetic, flat-file AI harness and knowledge engine. - mrdanielcasper/CoreTex

Step through the Game Boy PPU dot by dot: OAM scan, the BG/window/sprite fetcher, the FIFOs, and the pixel mixer. Dot-accurate, validated against dmg-acid2 and mealybug-tearoom-tests.

USB-C is the connector. Thunderbolt is one of the protocols that runs through it. Here's what actually changes between TB3, TB4, USB4, and TB5.