RRB technician syllabus 2026: Check latest exam pattern, grade-wise topics & preparation tips here

RRB Technician Syllabus 2026: Railway Recruitment Board (RRB) has officially released the notification for RRB Technician ...

Class 12 student builds dustbin that collects, sorts waste: Tech behind AI-powered trashcan

A 17-year-old student has developed TRASHbot, an AI-powered robot designed to tackle litter in public spaces. This autonomous ...