December 28, 2025 • President Donald Trump welcomed Ukrainian President Volodymyr Zelenskyy to his Florida resort Sunday after speaking with Russian President Vladimir Putin by phone. December 27, ...

December 27, 2025 • Jeffrey R. Holland led the Quorum of the Twelve Apostles, a key governing body. He was next in line to become the church's president. December 27, 2025 • A powerful winter storm is ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

St. Louis, Missouri-based Emerson Electric announced Oct. 11 that it has closed its acquisition of National Instruments, a leading provider of software-connected automated test and measurement systems ...

‡ Thomas Young Centre and Department of Chemical Engineering, University College London, Roberts Building, Torrington Place, London WC1E 7JE, United Kingdom § Department of Chemistry and Chemical ...