In July 2024, Delhi recorded 14 “moderate” air days and 17 “satisfactory” air days, with the highest AQI, at 138, recorded on ...

India launched on Wednesday a $1.5 billion, first-of-its-kind radar imaging satellite built in collaboration with NASA, deploying it to help enhance global monitoring of climate change and natural ...

Delhi experienced its cleanest July in over a decade, with an average Air Quality Index (AQI) of 79, the lowest since 2015.

Chinese scientists have been developing strategies to counter Elon Musk's Starlink satellites, which they see as a threat.

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...