Offshore Mining Blocks Exclude Marine Protected Areas: Centre Clarifies in Lok Sabha

The Ministry of Earth Sciences informed the Lok Sabha (Dec 10, 2025) that offshore mining blocks allocated to private companies exclude all notified Marine Protected Areas (MPAs). First Tranche of Offshore Block Auctions Mandatory Stakeholder Consultations Marine Protection Measures Regulatory Safeguards for Offshore Operations Offshore Areas Mineral Trust Source: PIB

Horn-eyed ghost crab

Researchers from the GITAM School of Science, Visakhapatnam, have recorded the first verified case of a horn-eyed ghost crab preying on a mottled lightfoot crab along the Rushikonda shoreline on India’s east coast. ● Keystone Species Shows Unusual BehaviourThe horn-eyed ghost crab—considered a keystone species and an indicator of coastal ecosystem health—was observed capturing, handling, and consuming a mottled lightfoot crab. ● Species Usually Occupy Separate HabitatsWhile ghost crabs are Read More …

2025 Antarctic Ozone Hole Closes Early, Raising Hopes of Recovery

The Antarctic ozone hole for 2025 closed on 1 December, marking the earliest end to the seasonal phenomenon since 2019. Scientists noted that this year’s ozone hole was relatively small for the second consecutive year, compared to the unusually large and long-lasting holes observed between 2020 and 2023. ● Higher Ozone Concentrations Observed The 2025 hole displayed higher ozone concentrations, signalling renewed optimism about the ozone layer’s recovery. Researchers attribute Read More …

IMD Enhances Heatwave Forecasting With New GIS-Based Tools

The India Meteorological Department (IMD) is issuing heatwave forecasts and warnings across multiple spatial and temporal scales. These alerts are regularly disseminated to the public as well as disaster management agencies to enhance preparedness and mitigation efforts. ● Web-Based GIS Heatwave Portal Launched IMD has developed an interactive GIS-based heatwave portal that displays: ● Climate Hazards and Vulnerability Atlas for India IMD has also created a Climate Hazards and Vulnerability Read More …

Arunachal Pradesh Discovers New Plant Species Hoya dawodiensis

Arunachal Pradesh has achieved a significant scientific milestone with the discovery of a new plant species, Hoya dawodiensis, in the remote Vijoynagar region of Changlang district. The area, accessible only by air or multi-day treks, is among the least explored yet biologically richest landscapes in the state. • Expansion of India’s Floral DiversityResearchers also recorded Hoya yingjiangensis for the first time in India and documented Hoya nummularia in Arunachal Pradesh Read More …

New DNA Method Reveals Larger Population of Endangered African Forest Elephants

A recent study has found that African forest elephants (Loxodonta cyclotis) are more numerous than previously thought, thanks to a novel counting method using DNA extracted from their dung. The study by the International Union for Conservation of Nature (IUCN) estimates the population at around 135,690, nearly 20% higher than 2016 figures. • Innovative Genetic “Fingerprinting” TechniqueThe species is difficult to monitor as it inhabits dense, remote rainforests across 22 Read More …

Study Shows Chimpanzees Can Revise Beliefs Using Evidence

A study published in Science (October 30) reports that chimpanzees may share another trait long believed to be exclusive to humans: the ability to weigh evidence, revise beliefs, and change decisions based on new information. About the Study • Location and team • How the tests worked Bayesian Reasoning in Chimps • What is a Bayesian model? • Findings Social Decision-Making in Chimpanzees • Sharing information about food • Comparison Read More …

UNFCCC-COP30 Concludes at Belém: “Mutirão Agreement” Adopted

The 30th Conference of Parties (COP30) to the UNFCCC concluded in Belém, Brazil, on November 23, 2025, with countries adopting a consensus text titled the Mutirão (Coming Together) Agreement. The pact lays out new commitments on climate finance, adaptation, and support for developing nations, though it notably omits any reference to phasing out fossil fuels. Major Outcomes of the Mutirão Agreement 1. New Climate Finance Work Programme 2. Mobilizing $1.3 Read More …