Biology
Protein and DNA Language Models: Inside Their Latent Space
Protein and genome language models were never taught biology, yet folds, binding sites, and gene anatomy show up in their latent space. Here is how we know.
Learn
Interactive articles on how models represent the world, from attention and alignment to proteins and planets. Each one has quizzes, flashcards, and highlight-to-explain built in.
AI/ML/NLP
REAP Explained: How Cerebras Prunes MoE Experts
REAP is Cerebras's one-shot method for pruning redundant Mixture-of-Experts. Learn the saliency math and how it shrinks GLM-4.6 and Qwen3-Coder by up to 40%.
Wellness
Space Meditation for Anxiety: How Cosmic Awe Reduces Stress
Space meditation for anxiety: how cosmic visualization stirs awe, which research links to lower inflammation, plus guided techniques for deep relaxation.
AI/ML/NLP
Constitutional AI: Making Claude Safe Without Human Labels
Constitutional AI (CAI) is Anthropic's method for training safe AI without massive human labeling: RLAIF, self-critique, and how it compares to RLHF.
Astronomy
Nebulae Explained: Types, Formation and How to Observe
Explore nebulae, from the Pillars of Creation to the Orion Nebula. Learn the 4 types, how stars form and die, and how to observe them with amateur telescopes.
AI/ML/NLP
Efficient Attention: FlashAttention to Long Context
Process 100K+ token contexts efficiently. Learn FlashAttention, linear attention, GLA, and how modern LLMs handle long documents without running out of memory.
AI/ML/NLP
Instruction Tuning: Fine-Tune LLMs to Follow Directions
Instruction tuning (SFT) turns base LLMs into assistants like ChatGPT. Covers dataset creation, Alpaca, FLAN, and the quality vs quantity tradeoff.
AI/ML/NLP
AI Code Generation: How Copilot, Cursor and Claude Work
Understand how GitHub Copilot, Cursor, and Claude generate code. Learn pass@k evaluation, HumanEval benchmarks, and best practices for AI-assisted programming.
AI/ML/NLP
AI in Astronomy: How Machine Learning Finds Exoplanets
How NASA and astronomers use AI to classify galaxies, detect exoplanets, and find gravitational waves, from JWST image processing to autonomous discovery.
AI/ML/NLP
LLM Quantization Guide: Run 70B Models on Consumer GPUs
Run 70B parameter models on a single GPU. Learn LLM quantization from 8-bit to 2-bit precision: GPTQ, AWQ, GGUF, QuIP#, and when to use each method.
Technology
Mars Mission Tech: Nuclear Propulsion, ISRU and Starship
How we'll get humans to Mars: nuclear thermal propulsion, in-situ resource utilization (ISRU), radiation shielding, SpaceX Starship, and the timeline.
AI/ML/NLP
RLHF Explained: How ChatGPT and Claude Learn from Humans
Understand RLHF, the technique behind ChatGPT and Claude. Learn reward modeling, PPO optimization, DPO, and how AI assistants become helpful and safe.
AI/ML/NLP
Vision-Language Models Explained: GPT-4V, LLaVA and Claude
Understand how GPT-4V, LLaVA, and Claude see images. Learn VLM architecture: vision encoders, multimodal fusion, and how to reduce hallucination in production.
AI/ML/NLP
RAG Tutorial: Retrieval-Augmented Generation Explained
Learn RAG from scratch: chunking strategies, embeddings, vector databases, and fusion mechanisms. Build AI that grounds its answers in its sources.
AI/ML/NLP
Mixture of Experts Explained: Mixtral, DeepSeek and Grok
Understand MoE, the architecture behind Mixtral 8x7B, DeepSeek, and Grok. Learn expert routing, load balancing, and why sparse models beat dense ones.
AI/ML/NLP
Chain-of-Thought Prompting: How LLMs Reason Step by Step
Chain-of-thought prompting helps models like GPT-4 and Claude solve hard problems. Covers zero-shot CoT, self-consistency, and implementation examples.