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Geography Current Affairs

Latest Geography current affairs and general knowledge for UPSC, SSC, Banking and State PCS — with key points and exam facts.

UK Pauses Chagos Archipelago Sovereignty Transfer Treaty for Discussions with United States

The United Kingdom has paused a bill to transfer sovereignty of the Chagos Archipelago to Mauritius to hold discussions with the United States. The treaty, signed in May 2025, includes a 99-year lease for the strategic military base on Diego Garcia to the UK. However, shifting political positions in the US have prompted a reconsideration of the deal's long-term security implications. The archipelago's status is a major issue in Indian Ocean geopolitics, involving decolonization and the maintenance of a joint UK-US military presence vital for regional operations.

  • The treaty would recognize Mauritius's sovereignty over the Chagos Archipelago while leasing Diego Garcia to the UK.
  • Diego Garcia is a critical joint UK-US military base in the Indian Ocean.
  • The pause in legislation follows concerns raised by US political figures regarding the base's security.
26 Feb 2026 Read more

Trump Opposes U.K. Deal to Transfer Chagos Islands Sovereignty to Mauritius Citing Strategic Concerns

U.S. President Donald Trump has expressed strong opposition to the U.K.'s draft legislation intended to transfer the sovereignty of the Chagos Islands to Mauritius. Located in the central Indian Ocean, the archipelago includes the strategic U.S.-U.K. military base at Diego Garcia. While the deal includes a 99-year lease for the base, Trump labeled the transfer an 'act of great stupidity,' citing potential security risks and the influence of China in Mauritius. The deal follows a 2019 ICJ advisory ruling stating that the decolonization of Mauritius was incomplete without the Chagos Islands.

  • The U.K. plans to transfer sovereignty of the Chagos Archipelago to Mauritius while retaining the Diego Garcia military base.
  • The Chagos Islands are strategically located in the central Indian Ocean, approximately 1,600 km from India.
  • President Trump opposes the deal, fearing it compromises the security of the Diego Garcia base and increases Chinese influence.
22 Feb 2026 Read more

Nilgiri Tahr: Conservation Challenges for the Endangered Mountain Goat of Western Ghats

The Nilgiri Tahr, an endangered mountain goat endemic to the southern Western Ghats, is facing severe population stress due to habitat loss. Once widely distributed across the range, the species now survives only in fragmented pockets. The Tamil Nadu Forest Department has initiated targeted conservation measures to protect the remaining herds. These high-altitude grassland specialists are vital indicators of the health of the Western Ghats ecosystem. Efforts are focused on habitat restoration and mitigating human-induced pressures to ensure the survival of this iconic species in its natural environment.

  • The Nilgiri Tahr is the state animal of Tamil Nadu and is endemic to the southern Western Ghats.
  • The species is currently classified as 'Endangered' on the IUCN Red List due to habitat fragmentation.
  • Habitat loss and climate change are the primary drivers of the population decline in high-altitude grasslands.
20 Feb 2026 Read more

Tourism as a Tool for Economic Revival and Counter-Terrorism in Kashmir

Following the April 2025 Pahalgam attack, India is focusing on tourism as a means to counter the terrorist ecosystem in Kashmir. The Union Budget 2026-27 outlines a plan for institutional capacity building and the development of ecologically sustainable mountain trails. By involving locals in paid civic roles like trail maintenance and waste management, the state aims to build trust and provide a path into the formal economy. Tourism fosters business ties and reduces isolation, incentivizing families to oppose terrorism. Shared environmental governance and civilian ownership of social stability are seen as key to long-term peace.

  • Tourism policy in Kashmir is shifting toward predictable safety and tangible local benefits.
  • The Union Budget 2026-27 emphasizes sustainable mountain trails and heritage site development.
  • Local participation in forest protection and conflict mitigation can replace volunteerism with paid roles.
19 Feb 2026 Read more

Iran’s Foreign Minister Arrives in Geneva for Nuclear Talks Amid IRGC Drills in Strait of Hormuz

Iran's Foreign Minister Abbas Araghchi has arrived in Geneva for a second round of nuclear talks with the U.S. and the IAEA. These discussions occur amidst heightened regional tensions, as the Islamic Revolutionary Guard Corps (IRGC) conducts 'live-fire intensive drills' near the strategic Strait of Hormuz. The drills, named 'Smart Control of Hormuz Strait', aim to test the readiness of Iran's naval forces. While Iran seeks a 'fair and equitable deal' regarding its nuclear program, the simultaneous military maneuvers signal a dual approach of diplomacy and deterrence in the face of increased U.S. naval presence.

  • The Strait of Hormuz is a vital maritime chokepoint connecting the Persian Gulf with the Arabian Sea and Gulf of Oman.
  • Talks involve the U.S., Iran, and the International Atomic Energy Agency (IAEA) to address nuclear concerns.
  • The IRGC's drills are a response to the U.S. sending a second aircraft carrier to the region and threats of force.
17 Feb 2026 Read more

NGT Clears ₹92,000-Crore Great Nicobar Island Mega-Infrastructure Project Citing Strategic Importance

The National Green Tribunal (NGT) has cleared the ₹92,000-crore Great Nicobar Island mega-infrastructure project, dismissing petitions challenging its environmental clearance. The project includes an International Container Transshipment Terminal, a greenfield airport, a power plant, and a township. The NGT emphasized the project's strategic and national importance, stating that adequate safeguards are provided in the environmental clearance conditions. It directed the Environment Ministry to ensure the protection of coral reefs and leatherback turtle nesting sites. While the NGT cleared the environmental aspect, forest clearance challenges remain pending in the Calcutta High Court, and local tribes have raised concerns regarding land rights.

  • The project is deemed of strategic, defense, and national importance for India's maritime security in the Indian Ocean.
  • A high-powered committee (HPC) was formed to address ecological concerns like coral reef protection and turtle nesting sites.
  • The NGT ruled that three-season environmental data was not mandatory because there is no high erosion site in the region.
17 Feb 2026 Read more

Piton de la Fournaise: Major Eruption of One of the World's Most Active Volcanoes

The Piton de la Fournaise volcano, located on the French overseas island of La Réunion in the Indian Ocean, erupted for the second time this year on February 13. Known as one of the most active volcanoes globally, the eruption featured significant smoke and lava flows in the island's southeast region. Such eruptions are frequent for this shield volcano, which is a major geological feature of the Réunion hotspot. The event underscores the active tectonic and volcanic nature of the Indian Ocean basin.

  • Piton de la Fournaise is a shield volcano and one of the most active in the world.
  • It is located on La Réunion, a French overseas department in the Indian Ocean.
  • The volcano is associated with the Réunion hotspot, which also played a role in the formation of the Deccan Traps in India.
16 Feb 2026 Read more

Study Reveals Rising Water Flows in Indus Basin While Ganga Basin Faces Sharp Decline

A study published in 'Earth’s Future' shows that the Indus and Ganga river systems are moving in opposite hydrological directions. Between 1980 and 2021, annual streamflow in the Indus basin rose by 8%, primarily due to increased precipitation from western disturbances. Conversely, the Ganga basin saw a 17% reduction in flow. The decline in the Ganga is largely attributed to intensive groundwater pumping for irrigation, which has reversed the natural flow between aquifers and rivers in some stretches. This has significant implications for water security and requires coordinated groundwater regulation under the Indus Waters Treaty framework.

  • Indus basin flow increase is linked to variable monsoon contributions and western disturbances affecting the main river and tributaries.
  • Ganga basin decline is driven by 60% to 80% groundwater extraction, particularly during weak monsoon years.
  • The study utilized a high-resolution, physics-based hydrological model linking rainfall, groundwater, and irrigation.
15 Feb 2026 Read more

PM Modi Inaugurates Six-Lane Kumar Bhaskar Varma Setu Over Brahmaputra River in Assam

Prime Minister Narendra Modi inaugurated the Kumar Bhaskar Varma Setu, a six-lane extra-dosed prestressed concrete bridge over the Brahmaputra river in Assam. The ₹3,030-crore bridge connects Guwahati and North Guwahati, reducing travel time from 90 minutes to just seven minutes. The bridge is notable for incorporating advanced base-isolation technology using friction pendulum bearings to minimize damage in this highly seismic zone. The PM emphasized that the central government has significantly increased budget allocations for Assam's development to enhance regional security and economic opportunities, noting that ₹5.5 lakh crore has been provided for development projects over 11 years.

  • The Kumar Bhaskar Varma Setu is a major infrastructure project aimed at improving connectivity in the Northeast.
  • It uses advanced seismic technology, including friction pendulum bearings and high-performance stay cables.
  • The bridge is expected to drastically reduce travel time across the Brahmaputra river, facilitating trade and movement.
15 Feb 2026 Read more

Study Reveals Over Half of World’s Coral Reefs Suffered Bleaching During Third Global Event

A study published in Nature Communications reveals that 51% of the world’s coral reefs experienced moderate or worse bleaching between 2014 and 2017. This period, known as the 'Third Global Bleaching Event,' saw 15% of reefs suffer significant mortality. Experts warn that an even more severe 'Fourth Event' began in early 2023. Coral bleaching occurs when heat stress causes corals to eject symbiotic algae, leading to starvation. With global temperatures already exceeding 1.5°C on average between 2023-2025, the scientific consensus suggests most reefs may perish unless warming is drastically curtailed.

  • The 2014-2017 bleaching event was the most widespread and severe on record until the current 2023 event.
  • Bleaching is a stress response where corals lose their color and primary food source (algae) due to rising sea temperatures.
  • Ongoing warming threatens irreversible degradation of essential marine ecosystems that support biodiversity.
11 Feb 2026 Read more

Global Warming and Pollution Altering Pigmentation in Birds, Insects, and Marine Life Globally

Climate change and pollution are causing a phenomenon known as 'ecological discoloration,' where flora and fauna are losing their vibrant colors. Rising temperatures and habitat loss force species to adapt their pigmentation for survival, thermoregulation, and mating. For instance, insects in the northern hemisphere are becoming lighter to prevent overheating, while some birds in urban areas are becoming duller due to pollution. In the oceans, coral bleaching is stripping reefs of their color and structural complexity. These changes disrupt ecological balances, affecting predator-prey dynamics and reproductive success across various ecosystems, from the Amazon rainforest to the Great Barrier Reef.

  • Ecological discoloration is a direct consequence of climate change, affecting thermoregulation and camouflage in various species.
  • Gloger’s rule suggests animals in warmer regions tend to be more heavily pigmented, but current rapid warming is causing lighter shifts in some species.
  • Urbanization and heavy metal pollution are linked to duller plumage in bird species, affecting their attractiveness to mates.
11 Feb 2026 Read more

The Significance of Thwaites Glacier in West Antarctica and its Impact on Global Sea-Level Rise

Thwaites Glacier, often referred to as the 'Doomsday Glacier,' is a massive ice formation in West Antarctica roughly the size of a large country. It is critical for scientists monitoring global sea-level rise because it sits on land that slopes downward below sea level. This topography allows warm ocean water to flow underneath the glacier's ice shelf, melting it from below. As the ice shelf thins or breaks, the glacier's flow into the ocean accelerates. If Thwaites were to collapse entirely, it could raise global sea levels by approximately half a meter and destabilize the surrounding West Antarctic Ice Sheet.

  • Thwaites Glacier is nicknamed the 'Doomsday Glacier' due to its potential impact on global sea levels.
  • The glacier is melting from below because warm ocean water flows under its floating ice shelf.
  • The ice shelf acts as a 'doorstop' that slows the glacier's flow; its thinning accelerates ice loss.
9 Feb 2026 Read more

Conservation Efforts Lead to Increase in Dugong Population in Tamil Nadu’s Coastal Regions

A survey by the Wildlife Institute of India (WII) and the Forest Department has recorded 270 dugongs along the Tamil Nadu coast, with 158 in Palk Bay and 112 in the Gulf of Mannar. This represents the largest viable dugong population in India. The increase is attributed to the Dugong Recovery Programme and the notification of the Dugong Conservation Reserve in Palk Bay, covering 448 sq. km. The presence of mother-calf pairs indicates active breeding, though researchers note that some individuals may move into deeper waters, affecting count estimates.

  • The dugong population in Tamil Nadu has reached 270, making it the largest viable population in the country.
  • The Dugong Conservation Reserve in Palk Bay covers 448 sq. km of core habitat.
  • Conservation is supported through the Dugong Recovery Programme and CAMPA funds.
6 Feb 2026 Read more

Supreme Court Directs Centre to Constitute Tribunal for Pennaiyar River Water Dispute

The Supreme Court of India has directed the Central government to constitute a tribunal within one month to adjudicate the long-standing water-sharing dispute between Tamil Nadu and Karnataka over the Pennaiyar River. The Bench, led by Justice Vikram Nath, invoked Section 5 of the Inter-State River Water Disputes Act of 1956. Tamil Nadu had approached the court in 2018, challenging Karnataka's construction of dams and diversion structures, arguing that inter-state river water is a national asset and no single state can claim exclusive ownership. The court emphasized the need for a formal adjudicatory body.

  • The Centre must issue a notification for the tribunal's constitution within 30 days.
  • The dispute centers on Tamil Nadu's objection to Karnataka's unilateral utilization of Pennaiyar river waters through new structures.
  • The court's direction is based on the Inter-State River Water Disputes Act, 1956.
3 Feb 2026 Read more

Budget 2026 Proposes Development of 15 Archaeological Sites and New Buddhist Circuits

To boost tourism and generate employment, the Union Budget 2026 announced the development of 15 archaeological sites into vibrant, experiential cultural destinations. These include Lothal, Dholavira, and Rakhigarhi. Additionally, a scheme for the development of Buddhist circuits was proposed for the Northeast region, covering states like Arunachal Pradesh, Sikkim, and Assam. The budget also introduced a pilot scheme to upskill 10,000 guides in 20 iconic tourist sites and the creation of a National Destination Digital Knowledge Grid to document cultural and historic sites. New hiking and bird-watching trails were also announced across various states.

  • 15 archaeological sites, including Lothal and Dholavira, will be developed as experiential destinations.
  • A Buddhist circuit scheme will be launched for Northeast states like Arunachal Pradesh and Sikkim.
  • 10,000 tourist guides will be upskilled under a new pilot scheme at 20 iconic sites.
2 Feb 2026 Read more

Sri Lanka Maintains IMF Recovery Path Despite Devastation Caused by Cyclone Ditwah

Sri Lanka is proceeding with its International Monetary Fund (IMF) Extended Fund Facility (EFF) programme despite the catastrophic impact of Cyclone Ditwah in late 2025. The cyclone, described as the worst climate shock since the 2004 tsunami, caused massive flooding, landslides, and over 600 deaths. While civil society groups called for renegotiating the IMF deal to prioritize humanitarian aid, President Anura Kumara Dissanayake's government remains committed to fiscal responsibility. The IMF has approved an additional $200 million under its Rapid Financing Instrument to help the island nation manage the dual crisis of economic recovery and disaster relief.

  • Cyclone Ditwah caused significant loss of life (649+ deaths) and damage to public infrastructure and livelihoods.
  • The Sri Lankan government is balancing IMF-mandated austerity with the need for disaster recovery and climate adaptation.
  • The IMF's Rapid Financing Instrument (RFI) provides emergency assistance for balance-of-payments problems.
31 Jan 2026 Read more

Understanding the Conflict and Ceasefire Dynamics in Syria’s Kurdish-Populated Northern and Eastern Regions

Following the collapse of Bashar al-Assad’s regime, Syria’s Kurdish regions, led by the Syrian Democratic Forces (SDF), face new challenges. The Kurdish population established the 'Rojava' autonomous administration, but recent clashes with government forces and Turkish-backed groups led to a ceasefire agreement. The deal requires the SDF to hand over key cities like Raqqa and Deir al-Zour to the central government and integrate its administrative and military structures. The U.S. maintains a small troop presence to counter IS remnants, while Turkey continues to view the Kurdish militia as a major security threat.

  • The Kurdish-led SDF controlled nearly 30% of Syrian territory before the recent regime change.
  • A ceasefire agreement mediated by the interim government requires the SDF to integrate into the national military.
  • Turkey opposes Kurdish autonomy, labeling the YPG militia as a terrorist organization linked to the PKK.
28 Jan 2026 Read more

The Ripple Effect of Venezuela’s Oil Collapse on Cuba’s Energy and Economic Stability

A U.S. military incursion in Venezuela has led to a collapse in oil exports, severely impacting Cuba, which relies on Venezuela for a significant portion of its energy needs. Under the 'oil-for-doctors' scheme, Venezuela supplied subsidized crude in exchange for Cuban medical services. With Venezuelan imports dropping drastically, Cuba is facing acute fuel shortages, prolonged power cuts, and food supply disruptions. While Cuba has attempted to diversify its sources with imports from Mexico and Russia, it remains in a deep economic crisis with a trade deficit reaching $13.9 billion in 2023.

  • Oil accounts for 83% of Cuba's total power generation, making it highly vulnerable to supply shocks.
  • The 'oil-for-doctors' program was a cornerstone of the Havana-Caracas relationship since the Hugo Chavez era.
  • Cuba's trade deficit has worsened significantly, reaching its worst figure in 2023 at $13.9 billion.
27 Jan 2026 Read more

China’s New Antarctic Legislation: Strategic Ambitions and Environmental Governance

China has proposed the 'Antarctic Activities and Environmental Protection Law' to regulate its activities in the southern continent. The draft legislation seeks to establish a comprehensive domestic legal framework for Chinese-related activities, focusing on scientific research, environmental protection, and international cooperation. China currently operates five research stations in Antarctica, including the Great Wall and Qinling stations. This move signals China's transition from a participant to a rule-shaping actor within the Antarctic Treaty System. While the law prohibits military activities and mineral exploitation, it emphasizes China's strategic presence and understanding of global climate challenges.

  • China operates five Antarctic stations: Great Wall, Ongshan, Taishan, Kunlun, and Qinling.
  • The proposed law aligns with the Antarctic Treaty System, which governs the continent as a zone for peaceful scientific use.
  • China uses advanced polar icebreakers like Xuelong and Xuelong 2 for its expeditions and logistical support.
27 Jan 2026 Read more

Analyzing Neo-colonial Trends: US Foreign Policy Shifts and Strategic Interests in Greenland and Venezuela

This analysis explores the resurgence of neo-colonial posturing in global politics, specifically focusing on US interests in Greenland and Venezuela. Donald Trump's suggestion to 'purchase' Greenland reflects a desire for strategic mineral wealth (rare earths) and control over the Northern Sea Route (NSR), which is becoming viable due to Arctic ice melt. Similarly, the 'Donroe Doctrine' in Venezuela emphasizes securing resource extraction (oil) over traditional nation-building. These actions reflect a shift toward transactional foreign policy that prioritizes economic gain and strategic encroachment, potentially alienating allies and pushing them toward a resurgent China.

  • Melting Arctic ice has increased the strategic importance of the Northern Sea Route for global trade.
  • Greenland's rare earth minerals are a major point of interest for both the US and China.
  • The 'Donroe Doctrine' represents a transactional approach to foreign policy, focusing on resource extraction in Venezuela.
26 Jan 2026 Read more

The Siddi Badshah Community: Preserving African Heritage in Gujarat’s Gir Region

The Siddi Badshah community, descendants of Africans brought to India centuries ago, thrives in the Jambur and Shirvan villages of Gujarat's Gir region. Originally brought by the Portuguese to work for the King of Junagadh, they were known for their exceptional strength and endurance, earning the title 'Siddi Badshah' or 'kings of labour.' The community has successfully adapted to the local environment, assisting in tracking Asiatic lions. They maintain their unique cultural identity through the 'Dhamal' dance form, which traces its roots back to East Africa, while being fully integrated into Indian society.

  • The Siddis are an Afro-Indian ethnic group primarily settled in Gujarat, Karnataka, and Hyderabad.
  • They are known for the 'Dhamal' dance, a high-energy performance reflecting their East African ancestry.
  • The community plays a vital role in the local ecosystem of the Gir forest, often working as trackers for Asiatic lions.
25 Jan 2026 Read more

Analyzing the Strategic and Economic Motivations Behind U.S. Interest in Greenland

U.S. President Donald Trump has renewed interest in Greenland, citing its rich natural resources and strategic location. Greenland is home to vast reserves of oil, natural gas, and 25 of the 34 'critical raw materials' identified by the EU, including graphite and titanium. Strategically, it is vital for U.S. national security, hosting the Golden Dome missile defense plan. While Trump initially proposed a purchase, recent discussions at Davos suggest a 'framework of a future deal' involving potential long-term leases or security arrangements, similar to U.K. bases in Cyprus, rather than an outright sale.

  • Greenland is strategically located for Arctic security and hosts critical U.S. missile defense infrastructure.
  • The territory contains significant deposits of critical minerals essential for green energy and military technology.
  • Denmark has consistently maintained that Greenland is 'not for sale,' leading to diplomatic friction.
25 Jan 2026 Read more

Geopolitical Implications of U.S. Interest in Greenland for NATO and Arctic Security

President Donald Trump’s renewed interest in acquiring Greenland poses a challenge to NATO’s Article 5 and European security. Greenland is strategically vital due to its location near the Northern Sea Route and the Northwest Passage, which are becoming accessible due to melting ice. The U.S. seeks to secure access to rare earth minerals and control shipping routes to counter Russian and Chinese influence in the Arctic. This move creates a rift with Denmark and other European allies who view it as a violation of sovereignty. The situation reflects a shift toward transactional diplomacy and unilateralism.

  • Greenland is an autonomous territory of Denmark and a strategic location for Arctic shipping routes.
  • The Northern Sea Route connects the Atlantic and Pacific via the Russian-Norwegian frontiers.
  • Russia has invested heavily in Arctic infrastructure, including a fleet of nuclear-powered icebreakers.
23 Jan 2026 Read more

Geopolitical Tensions Rise Over U.S. Interest in Greenland and Potential Impact on NATO

Renewed U.S. interest in Greenland has strained relations with the European Union and NATO allies. The U.S. administration's pressure, including threats of 10% to 25% tariffs on European countries that oppose the Greenland quest, has led the EU to consider a 'trade bazooka' (Anti-Coercion Instrument) of €93 billion. Greenland, while part of the Kingdom of Denmark, holds strategic importance for Arctic security and military bases. The situation highlights a growing rift in the transatlantic alliance and a shift toward transactional diplomacy that could undermine long-standing security arrangements.

  • Greenland is a self-governing territory within the Kingdom of Denmark and is vital for NATO's northern flank.
  • The EU is the U.S.'s largest trade partner, and escalating tariffs could severely damage global economic stability.
  • Most Greenlanders prefer to remain part of the Danish Kingdom, according to local polls (85% support).
22 Jan 2026 Read more

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