UPSC GS Paper 2 – International Relations | Energy Security Druzhba Pipeline Subtopic: Russia–Europe Energy Connectivity Value Addition: • Pipeline Name: Druzhba Pipeline (“Druzhba” means Friendship in Russian). • Type: International crude oil pipeline network connecting Russia with Europe. • Commissioned: 1964 during the Soviet era . • Origin: Oil fields of West Siberia, Russia . • Transit Countries: Belarus and Ukraine . • Network Scale: One of the longest and la

UPSC GS Paper 1 – Art & Culture | Geography 1. Sulawesi Island (Indonesia) – Oldest Rock Art Discovery Subtopic: Prehistoric Rock Art & Early Human Culture Value Addition: • Location: Indonesia, Southeast Asia; part of the Indonesian Archipelago. • Former Name: Celebes. • Area: ~180,680 sq km; one of the largest islands of Indonesia. • Geographical Structure: Unique shape with four long peninsulas separated by deep bays and gulfs . • Topography: Mostly mountainous terra

India has always stood up for Bangladesh even in testing times. This Article explores various facets of the relationship between the two.

Article focuses on findings of a team from IIT Guwahati about Neutrinos, small particles that play important role in death of a star.