Science, Discovery, Tech and Environment · 25 December 2025

Indian Railways (IR) deploys Artificial Intelligence (AI)-powered Intrusion Detection System (IDS) to protect wildlife

Exam-focused facts from the 25 December 2025 current affairs briefing.

Key facts

  • Indian Railways (IR) has rolled out an Artificial Intelligence (AI)-powered Intrusion Detection System (IDS) to safeguard wildlife, including elephants, lions, and tigers, on railway tracks.
  • The technology utilizes a Distributed Acoustic System (DAS) to detect animal presence and alert loco pilots and control rooms 0.5 kms in advance.
  • The AI-enabled system generates real-time alerts for loco pilots, station masters, and control rooms to facilitate swift preventive action.
  • Initially implemented across 141 RKms on the Northeast Frontier Railway (NFR), the system is being expanded by 981 RKms to achieve a total coverage of 1,122 RKms.
  • The initiative follows a collision in the Jamunamukh - Kampur section under the Lumding Division of NFR involving the Sairang - New Delhi Rajdhani Express.
  • Assam Chief Minister Himanta Biswa Sarma has directed the Forest Department to conduct a detailed enquiry into the death of seven elephants resulting from the train collision.