Amtrak says dynamic pricing has helped strengthen its finances, but travelers often grumble at the cost, especially for last-minute travel. Still, the train has a secret weapon: avoiding the airport.

Threat actors behind the campaign are abusing Microsoft Visual Studio Code’s trusted workflows to execute and persist malicious code. Threat actors behind the long-running Contagious Interview ...

Visualize free body diagrams using vector math in Python to better understand forces and motion. This video shows how vectors represent forces, how they combine mathematically, and how Python helps ...

The nation’s largest labor union held a conference earlier this month to train teachers on “Advancing LGBTQ+ Justice” — months after the Nation’s Report Card revealed student scores in reading and ...

What if the future of artificial intelligence wasn’t just about incremental improvements but a complete redefinition of what’s possible? Enter GPT 5.2, the AI model that has shattered expectations and ...

A campaign involving 19 Visual Studio (VS) Code extensions that embed malware inside their dependency folders has been uncovered by cybersecurity researchers. Active since February 2025 but identified ...

Torvalds says AI is now genuinely useful for Linux maintainers. Linux 6.18 was the kind of release he likes: boring and stable. Torvalds is calmer now, but some things still make him testy. At Open ...

Abstract: Sparse vector coding (SVC) has gained recognition due to its high reliability and low latency in short packet communications. This letter proposes a sparse extended vector coding (SE-SVC) ...

Researchers at the University of Science and Technology of China have developed a new reinforcement learning (RL) framework that helps train large language models (LLMs) for complex agentic tasks ...

Anthropic is starting to train its models on new Claude chats. If you’re using the bot and don’t want your chats used as training data, here’s how to opt out. Anthropic is prepared to repurpose ...

Some numbers appear only in textbooks. Others, like π or the golden ratio (φ), show up everywhere—in seashells, sunflower spirals, DNA structures, galaxies, and even financial markets. This ...