Rare Great Hornbill sighting in Ezhimala sparks renewed calls
Ecological Context Relevance : GS 3(Environment and ecology) The Sighting: Key Facts Significance of the Sighting Conservation & Policy Implications Indicator Details Conservation Priority High (Endangered, Schedule I species) Conservation Concern Habitat shrinkage, forest fragmentation, poaching Policy Call Need for micro-level habitat protection in coastal areas Research Need Mapping of non-traditional sightings and coastal foraging corridors […]
Environment impact study for Nicobar project downplays earthquake risks
The ₹72,000-crore Great Nicobar Infrastructure Project has raised serious concerns over inadequate seismic risk assessment in a highly geo-dynamic region. Experts warn that the Environmental Impact Assessment downplays the threat of future mega-earthquakes and tsunamis, despite the area’s known vulnerability. Relevance : GS 3(Infrastructure , Environment and Ecology) Project Overview Core Concerns Highlighted EIA Study Limitations Seismic Vulnerability Expert Warnings Data Gaps […]
Endocrine disruptors in plastic waste: a new public health threat
Microplastics: An Invisible, Bioactive Threat Relevance : GS 3(Environment and Ecology-Pollution) Endocrine Disrupting Chemicals (EDCs) in Plastics Reproductive & Developmental Disruption Cancer & Chronic Disease Link India’s Alarming Plastic Footprint Public Health Costs & Governance Gaps Emerging Science: Ageing & Bio-Monitoring (BHARAT Project) Recommendations & Systemic Solutions Short-Term Medium-Term Long-Term
Ministry defers forest land nod for Puri airport
Context & Background Relevance : GS 3(Infrastructure ,Environment and Ecology) Environmental Concerns Raised Olive Ridley Turtles: Migratory Birds: Dolphins & Other Wildlife: Forest & Biodiversity Loss Regulatory & Scientific Inputs Operational Issues Highlighted Comparative Global Perspectives Interlinkages with Key Laws & Policies Additional Facts Challenges & Policy Concerns Way Forward
Crushed stone is being spread across farms to capture carbon
What is Enhanced Rock Weathering (ERW)? Relevance : GS 3(Environment and Ecology) How It Works Effectiveness: What Studies Show Challenges in Measuring CO₂ Removal Other Environmental & Agricultural Benefits Risks & Limitations Carbon Credit Potential
Rising evaporative demand spotlights India’s data and research gap
What is Evaporative Demand? Relevance: GS 3(Environment and Ecology) Concept of ‘Thirstwave’ Coined by Kukal & Hobbins (2025): Agricultural Implications Higher evaporative demand leads to: Measurement Tool: Standardised Short-Crop Evapotranspiration India’s Historical Data & Contradictions Recent Indian Research Research and Policy Gaps India lacks: Global South Vulnerability Way Forward
Rice reveals surprise ability to adapt to cold faster than evolution
Scientific Discovery Relevance : GS 1(Environment and Ecology) Mechanism: Epigenetics & ACT1 Gene Experimental Details Historical Context & Theoretical Implications Significance for Evolutionary Biology
New flowering plant species discovered in Aravali hills near Jaipur
About the Discovery Relevance : GS 3(Environment and Ecology) Botanical Significance Ecological & Conservation Importance Scientific & Institutional Collaboration India’s Portulaca Diversity
What are flue gas desulphurisation units?
Introduction: Relevance : GS 3(Environment and Ecology) Common Types of FGD Technologies Why are SO₂ Emissions Harmful? Status of FGD Compliance in India Why is FGD Implementation Contentious? Expert Opinions on FGD Rollback Is There Any Alternative to FGDs? Conclusion
Targeted policy intervention to boost green mining vehicles
Context : Need for Policy Push for Green HEMMs Relevance : GS 3 ( Economy & Environment ) Green Mining Vehicles: Environmental Imperative Cost is a Major Barrier Recommended Policy Instruments Industry Outlook Need for Urgent Transition