S&P 500 concentration risk is surging—top 10 now 41%. See a quant-optimized 15-stock barbell from Strong Buy picks for better ...

Data strategy competitive advantage depends on a proprietary knowledge base of internal and external data powering predictive models.

At China’s Victory Day parade in September 2025, it was not the marching troops or rolling tanks that made headlines, but the next-generation weapons systems on display. Uncrewed ground vehicles, ...

Ukraine’s military has contracted 1.8 million drones worth nearly UAH 147 billion for 2024-2025, a procurement surge that captures a broader global reality: cheap, mass-produced unmanned systems and ...

In artificial intelligence research, scientists often describe parts of a model using simple algorithmic language. A small ...

AI recommendations are decided upstream. Understand the 10-gate pipeline, where brands fail, and how small improvements ...

California community college districts are spending millions of dollars on artificial intelligence-powered chatbots intended to help students navigate admissions, financial aid and campus services.

OpenAI's new GPT-5.4 clobbers humans on pro-level work in tests - by 83% ...

Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Get personalized, AI-powered answers built ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...