Explore Sir Arthur Lewis’s contributions to development economics, including his Nobel-winning dual-sector model, known as the Lewis Model, fostering economic growth.

Discover what joint supply means in economics, how it results in multiple outputs, and see examples like livestock that yield both meat and hide.

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Abstract: Pathological image segmentation is a cornerstone in medical image analysis and is crucial for tumor detection, tissue classification, and pathological diagnosis. Existing methods face ...

In this post, we’ll highlight a few of our favorite visuals from 2025 and walk through how we made them and what makes them ...