Specific resources beneficial for mastering the current affairs segment of UPSC exams include reliable news sources, periodicals, and curated websites. Popular options are The Hindu, PIB, and monthly magazines like Yojana or Kurukshetra. Additionally, online platforms that offer summarized news and analysis can save time while keeping candidates informed. Regularly reviewing past year’s questions related to current affairs helps in identifying key focus areas. Finally, integrating current affairs with related subjects reinforces learning and application.