top of page


Bioluminescence Explained
Bioluminescence , often described as nature’s living light , is a remarkable biological phenomenon in which living organisms produce and emit light through internal chemical reactions. While this phenomenon is rare in terrestrial (land) ecosystems , it is widely prevalent in marine environments , particularly in deep-sea ecosystems. From glowing ocean waves to luminous marine organisms, bioluminescence plays a critical role in marine ecology and has gained relevance in scie
Apr 174 min read


Daily Prelims MCQs — Science, Technology, Environment and Geography — 24th June 2025
Welcome to today’s handpicked set of Multiple-Choice Questions (MCQs) from the Science, Technology, Environment and Geography section —...
Jun 24, 202510 min read
bottom of page