How much has GPT-6.1 Terra improved over the previous Terra? Comparing the half-price Sol model using Codex

On October 26, 2026, OpenAI released a new model, GPT-6.1 Terra. It is a "fast and efficient" model strong in image reading, ...
The Quantum Insider

Guest Post: The Next Threat to Encryption May Not Need a Quantum Computer

A bank does not need to lose a password for its security to weaken. A new mathematical method could make a previously ...

The mathematics of growing a shell—recreating diverse mollusk shells with just three inputs

Kaushik Bhattacharya is an engineer and materials scientist, but he has always been fascinated by seashells. Part of the draw ...