Unexpected genetic twist: An Oxford pond organism uses two universal stop codons to code for amino acids instead of ending protein synthesis. Why it matters: The discovery challenges the ...

Scientists have long known that the DNA code in genes is not the only way to pass genetic traits from parents to offspring. "Epigenetic" marks—chemical modifications to DNA that don't change the DNA ...

I asked Claude, ChatGPT, and Gemini to debug a Python error, and the difference was too noticeable to ignore.

Live visualization for GEPA prompt-optimization runs. Renders the candidate tree as a force-directed graph so you can watch prompts evolve over a pareto frontier in real time. Big nodes are candidates ...