《今日物理學》是美國物理學會的旗艦刊物，是世界上最具影響力、最受關注的物理學雜志。今天物理學的使命是為物理學和物理相關科學的不同領域提供統一的影響。它通過提供權威的、引人入勝的物理科學研究及其應用的報道來做到這一點，而不考慮學科邊界;通過報道物理科學相互之間以及人類努力的其他領域之間往往復雜的相互作用;并為科學界提供一個交流思想的論壇。《今日物理學》以其權威性、全面的新聞報道和分析，以及對技術進步和突破性研究的新視角，向讀者介紹科學及其在社會中的作用。《今日在線》是該雜志的互聯網主頁，它提供了月刊的電子版，并提供了1948年以來有價值的在線內容檔案。此外，PTOL還擴大了該雜志的報道范圍，每天發布一些文章，捕捉物理科學界正在談論的話題，以及他們將談論的話題。雜志撰稿人和編輯人員的常規內容包括評論、書評和對最新研究和科學政策發展的報道。

Physics Today, the flagship publication of the American Institute of Physics, is the most influential and closely followed physics magazine in the world.The mission of Physics Today is to be a unifying influence for the diverse areas of physics and the physics-related sciences. It does that by providing authoritative, engaging coverage of physical science research and its applications without regard to disciplinary boundaries; by reporting on the often complex interactions of the physical sciences with each other and with other spheres of human endeavor; and by offering a forum for the exchange of ideas within the scientific community. With authoritative features, full news coverage and analysis, and fresh perspectives on technological advances and ground-breaking research, Physics Today informs readers about science and its role in society.Physics Today Online, the magazine’s internet home, presents the digital edition of the monthly print magazine and provides a valuable online archive of content going back to 1948. In addition, PTOL extends the magazine’s coverage with daily posts that capture what the physical science community is talking about—and what it will be talking about. Regular content from the magazine’s contributors and editorial staff includes commentaries, book reviews, and coverage of the latest research and science policy developments.