WASHINGTON, July 3 (Reuters) - A dangerous heat wave upended Fourth of July celebrations across swaths of the central and eastern U.S. on Friday, forcing officials in the nation's capital and ...

A display at Washington, D.C.’s Great American State Fair has been taken down after an “unapproved image” drew criticism from some fairgoers. CNN’s Gabe Cohen said the dustup occurred over an image of ...

Abstract: When evaluating battery consumption in mobile devices in the fifth-generation (5G) network, it is crucial to consider the display technology used, as different technologies consume varying ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...

Abstract: In this paper, observer-based output feedback control is developed for discrete-time systems with multiple state delays and input delays. In order to estimate the system state, two types of ...