PM Narendra Modi is set to flag off India's first hydrogen-powered train from Jind, Haryana. Railway Minister Ashwini Vaishnaw hailed the indigenous technology as a major milestone for 'Atmanirbhar ...

The Rapid Catalyst Heating system quickly elevates catalyst temperatures, reducing harmful emissions during the critical cold start phase. The system is designed for easy integration into light- and ...

July 20, 2026 A protein called SORLA may act as a powerful defense against the toxic tau tangles involved in Alzheimer’s disease. Mice with extra SORLA had less tau accumulation, less brain atrophy, ...

Simple Water Trick Slashes Diesel Engine Pollution by over 60% July 1, 2026 A surprisingly simple fuel modification could help tackle one of diesel engines’ biggest problems: pollution. Researchers ...

What were the most important current affairs for UPSC this week? From the India-UK FTA and Semiconductor Mission 2.0 to ...