environmental research

China-Nepal team extracts first full depth ice core from Everest summit

China-Nepal team extracts first full depth ice core from Everest summit

Press Trust of India

25 May 2026

2 min read

Capital’s air toxic for trees; hampers oxygen production, leaf functions: DU study

Capital’s air toxic for trees; hampers oxygen production, leaf functions: DU study

Pioneer News Service

13 Dec 2025

3 min read