Abstract: In this technical note, a method of solving finite-horizon optimal control problems involving discrete-time rational systems is proposed. Sequences of algebraic equations for the control ...

Risk management company Crisis24 has confirmed its OnSolve CodeRED platform suffered a cyberattack that disrupted emergency notification systems used by state and local governments, police departments ...

A sign at the COP30 Climate Summit in Belem, Brazil on Nov. 12, 2025. ZUMAPRESS.com Western politicians and climate activists are using the jungle backdrop of the poor Amazon city of Belém, Brazil for ...

Inside a vast, hangar-like building in Devens, a trio of employees are working to test and assemble the pieces of what is likely one of the most advanced machines being built on Earth. One part of a ...

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...

OpenAI said it, too, had built a system that achieved similar results. By Cade Metz Reporting from San Francisco An artificial intelligence system built by Google DeepMind, the tech giant’s primary ...

These days, everyone seems to have an opinion about A.I. companions. Last year, I found myself joining the debate, publishing a paper—co-written with two fellow psychology professors and a philosopher ...

Contracts and grants worth hundreds of millions of dollars were terminated over several days, the Department of Government Efficiency (DOGE) said Thursday, including one aimed at providing ...

Section 1. Purpose. This order continues the reduction in the elements of the Federal bureaucracy that the President has determined are unnecessary. Sec. 2. Reducing the Scope of the Federal ...

One of the pitches for investing heavily in AI—especially resource-intensive versions such as large language models (LLMs)—is the argument that these powerful technologies have the potential to help ...