Loading metrics Open Access Peer-reviewed Research Article Citation: Wang Y, Wang J, Cui W, Wang H, Zhang F, Yang F (2025) Performance and mechanism of waste engine oil in the regeneration of aged asphalt from different perspectives. PLoS One 20(7): e0329203. https://doi.org/10.1371/journal.pone.0329203 Editor: Jiaolong Ren, Shandong University of Technology, CHINA Received: March 28, 2025; Accepted: July 11, 2025; Published: July 24, 2025 Copyright: © 2025 Wang et al.