SCIENCE
The Geometric Wall: Why Your Sparse Autoencoder Stops Scaling Inside Curved Layers
A new arXiv paper shows sparse autoencoders hit a geometry-dependent reconstruction floor that more dictionary atoms cannot fix — it lives in the layer.
Artemis II Is Home. The Architecture of What Comes Next Is the Hard Part.
Artemis II returned four astronauts safely on April 10, 2026. Here's what the programme's harder next phase means for European engineers and architects.
Artemis II Came Home Clean. The Hard Part Is Reading the Dependency Graph.
Artemis II landed 4 astronauts safely on April 10, 2026. The harder Artemis problem is the dependency graph hiding behind the architecture diagram.
Würzburg's Photon-Recoil Nanorobots, and the Optical Layer You Haven't Drawn Yet
Würzburg's sub-micron nanorobots hunt bacteria with photon recoil. PAZ Kaffi maps the dependency graph and the wall-section it demands today.