The "budget" model is keeping its approachable $599 entry price while swapping in the same AI-ready A19 processor found in the standard iPhone 17. That leap will likely deliver the full suite of Apple ...

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence. Save this story Save this story Even the smartest artificial intelligence ...

Meta announced on December 30, 2025, that it had acquired Butterfly Effect, the company behind the AI application, Manus. Compared to nearly two years ago, when ByteDance attempted to acquire Manus ...

Fixed-Dimensional Encoding (FDE) solves a fundamental problem in modern search systems: how to efficiently search through billions of documents when each document is represented by hundreds of vectors ...

Elizabeth Guevara is a personal finance reporter who explains the world of business and economics and how it impacts your finances. She joined Investopedia in 2024. Investopedia / Photo Illustration ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

As a financial planner in the early 90s, William Bengen sought to identify a safe retirement withdrawal rate for his clients. The research he published created what is known today as the 4% withdrawal ...

ABSTRACT: This study investigates the persistent academic impacts of the Head Start program, a federal government-funded early childhood intervention, using data from the Early Childhood Longitudinal ...

This study introduces a more flexible approach by employing the fixed effects negative binomial model to address challenges associated with outliers and dispersion. Unlike previous studies that ...

Thank you for your excellent work on fixest and pyfixest. As a heavy user of R and Python (and not very familiar with Stata), I was thrilled to discover these packages. Thanks again! However, I have a ...