When scientists test algorithms that sort or classify data, they often turn to a trusted tool called Normalized Mutual Information (or NMI) to measure how well an algorithm's output matches reality.

AlphaFold didn't accelerate biology by running faster experiments. It changed the engineering assumptions behind protein ...

This week’s science roundup covers 2025’s near-record heat, a new mpox strain and fresh clues about why hobbits vanished 50,000 years ago. Journalist Karen Hao unpacks the rise of AI “empires,” their ...

In new research that puts the latest models to test in a 3D environment, Cornell scholars found that AI fares well with ...