US regulators have taken their biggest step yet to speed the connection of data centers to the country’s grids while simultaneously attempting to slow surging utility bills that have angered Americans ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. The xAI data center is seen, May 7, 2025, in ...

Does generative artificial intelligence (AI) reinforce or reduce productivity differences across workers? Existing evidence largely studies AI within firms and occupations, where organizational ...

Abstract: Pathfinding on grid maps is a cornerstone problem in robotics, autonomous navigation, and game development. Classical algorithms such as A*, Dijkstra’s, and Breadth-First Search (BFS) are ...

This paper provides new evidence on the causal relationship between income and short-term health in the United States. We study a randomized experiment in which 1,000 low-income adults age 21 to 40 ...