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Current AffairsEnvironment

El Nino is here and scientists fear it’ll be big, bad and costly with heat, floods, droughts, fires

Thursday, 11 June 20268 min read1,587 words19

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EnvironmentDeep Analysisclimate changeagriculturedisastersrenewable energy

In this article

ContextBackground & Historical EvolutionKey Points & FactsMulti-Dimensional AnalysisWay Forward

Context

The U.S. National Oceanic and Atmospheric Administration (NOAA) officially confirmed the formation of El Niño on June 11, 2026, in the Pacific Ocean. Meteorologists warn it could grow to historic strength, rivaling or exceeding the record El Niño of 1997 that caused billions of dollars in damage globally. NOAA forecasts a 63% probability that this El Niño will rank among the largest events since 1950. United Nations Secretary-General António Guterres called it an 'urgent climate warning' that will 'pour fuel on the fire of a warming world.' The impacts vary by region: India faces intensified heat waves; Australia risks drought and wildfires; western South America is likely to experience heavy rain and floods; drought-stricken parts of the Middle East could benefit. Scientists from Clark University, Columbia University, Princeton University, and NOAA have all weighed in, noting strong early signs that suggest the event may peak earlier than usual. The El Niño is expected to exacerbate global warming driven by fossil fuel pollution.

Background & Historical Evolution

El Niño is a natural climate phenomenon characterized by the abnormal warming of sea surface temperatures in the central and eastern equatorial Pacific Ocean. It disrupts normal weather patterns globally and is part of the broader El Niño-Southern Oscillation (ENSO) cycle, which includes neutral, El Niño (warm), and La Niña (cool) phases. The term 'El Niño' originally referred to a warm current observed off the coast of Peru around Christmas. Systematic scientific observations began in earnest during the 20th century, with a major breakthrough in 1950 when the modern instrumental record started.

Notable historical El Niño events include the 1982-83 episode, which caused widespread droughts, floods, and an estimated $8 billion in damages, and the 1997-98 'super El Niño,' which triggered extreme weather events costing billions. The 2015-16 El Niño, one of the strongest on record, led to severe droughts in India and Southeast Asia and exacerbated food insecurity. Each major event has driven improvements in monitoring and prediction. The establishment of the International Research Institute for Climate and Society (IRI) in 1996 and the expansion of the Argo float array (a global network of ocean sensors) since the early 2000s have enhanced forecasting capability. The World Meteorological Organization (WMO) now routinely issues ENSO updates. The current event is noteworthy because it follows a multi-year La Niña (2020-2023) and is emerging in a warmer global climate, raising concerns about compounding effects.

Key Points & Facts

  • The U.S. National Oceanic and Atmospheric Administration (NOAA) formally confirmed El Niño formation on June 11, 2026.
  • There is a 63% chance this El Niño will rank among the largest events in the historical record (since 1950), according to NOAA.
  • United Nations Secretary-General António Guterres called the El Niño an 'urgent climate warning' that will 'pour fuel on the fire of a warming world.'
  • India is expected to face more intense heat waves due to this El Niño.
  • Australia faces heightened risks of drought and wildfires.
  • Western South America is likely to receive heavy rain and floods.
  • The Middle East, currently drought-stricken, could see beneficial rains.
  • The 1997 record El Niño triggered billions of dollars in damage from heatwaves, floods, droughts, tornadoes, and wildfires.
  • Scientists from Clark University (Abby Frazier), Columbia University (Muhammad Azhar Ehsan), and Princeton University (Gabriel Vecchi) are monitoring the event.
  • Michael Ferrari (meteorologist and head of research at Moby) noted favorable conditions for grains and soybeans in 18 U.S. states but mixed outlook for dairy and cattle.
  • Stanford climate economist Marshall Burke warns that higher temperatures can dampen U.S. economic growth.
  • Several climate scientists forecast 2027 will be the hottest year on record due to lagging effects of this El Niño.
  • Jon Gottschalck (NOAA Climate Prediction Center) stated El Niños can cause heavier rainfall in the southern U.S. but generally benefit U.S. agriculture.
  • The strongest early signs include warm water pushing toward the surface of the Pacific Ocean.
  • The El Niño has already been nicknamed 'super' and 'Godzilla' by some commentators.

Multi-Dimensional Analysis

Political & Constitutional Dimensions: The government's position on El Niño is framed around disaster preparedness and food security. The article quotes India's Agriculture Minister stating, 'Preparation, not fear will combat El Niño,' indicating a proactive stance. However, the lack of a legally binding domestic framework for climate adaptation—unlike the Disaster Management Act, 2005—means that responses are often reactive and state-specific. Opposition parties and civil society may criticize inadequate investment in drought-proofing and early warning infrastructure. Globally, the UN Secretary-General's warning elevates the issue to a matter of international political urgency, urging nations to honor Paris Agreement commitments. The divergence between developed nations (who bear historical responsibility) and developing nations (like India, which face disproportionate impacts) remains a core tension in climate negotiations.

Economic & Financial Impact: The article explicitly notes that the 1997 El Niño led to 'billions of dollars in damage' globally. Stanford economist Marshall Burke highlights that above-normal temperatures slow U.S. economic growth. For India, intensified heatwaves can reduce labor productivity, especially in agriculture and construction, and strain public health expenditure. Agriculture, which employs nearly 45% of India's workforce, is highly vulnerable; poor monsoons can lead to crop loss, rural distress, and demand for loan waivers—imposing fiscal burdens. Conversely, NOAA notes that El Niño can benefit some U.S. agricultural sectors (grains, soybeans), creating a competitive advantage over Indian exports. The Insurance sector could see a spike in claims due to extreme weather, affecting premiums. The article does not provide specific fiscal figures for India, but the Reserve Bank of India and Ministry of Finance would likely factor in higher inflation from food price volatility.

Social Dimensions: The most severe impacts fall on vulnerable communities. In India, small and marginal farmers, daily wage laborers, and the urban poor (living in heat-prone informal housing) are least able to adapt to extreme heat. Gender-wise, women often bear the disproportionate burden of water collection and caregiving during droughts or floods. The Middle East is noted as a potential beneficiary, but this could mask intra-regional disparities—poorer nations like Yemen may lack infrastructure to capture rainwater. Food security is a major concern; El Niño-related crop failures in Africa and Asia could worsen global hunger. The article mentions northeastern Africa faces 'weather whiplash' from drought to heavy rains, threatening pastoralist and farming communities. Social safety nets like India's PDS and MGNREGA become critical, but their effectiveness depends on state capacity and corruption-free implementation.

Governance & Administrative Aspects: The primary challenge is shifting from reactive disaster relief to proactive risk management. The Indian Meteorological Department (IMD) and National Disaster Management Authority (NDMA) must coordinate closely. The article emphasizes early preparation ('Preparation, not fear will combat El Niño'), indicating a policy focus on awareness and mitigation. However, the federal nature of disaster management (State Disaster Response Funds / National Disaster Response Fund) can delay responses. There is a need for local-level contingency plans for heatwaves, water scarcity, and crop diversification. The absence of a dedicated 'heat health' warning system linked to urban planning is a gap. The article does not mention specific state-level preparedness, which would vary widely. NOAA's forecasting provides global leadership, but translation of this data into actionable local advisories remains weak in many developing countries.

International Perspective: The article frames El Niño as a global phenomenon, affecting everything from Atlantic hurricanes (dampened) to Pacific typhoons (increased). The UN Secretary-General's statement underscores that this is not just a national issue but an 'urgent climate warning' for coordinated international action. The 1997 event's precedent of billions in damages highlights the transboundary costs. For India, El Niño impacts on monsoon directly affect food inflation and trade balances, compelling engagement in forums like WMO and IPCC. The forecast that 2027 could be the hottest year on record puts pressure on nations to raise ambition in the next round of Nationally Determined Contributions (NDCs). Scientists predict stronger El Niños with continued fossil fuel burning—a direct link to global negotiations on phasing out coal, oil, and gas. The U.S. enjoys some agricultural benefits, creating divergent policy interests within climate talks.

Way Forward

Short-term measures: IMD and NDMA must issue immediate heatwave advisories for vulnerable states, including guidelines for work-hour adjustments, cooling shelters, and emergency water supply. States should activate contingency plans under State Disaster Response Funds. The Ministry of Agriculture should expedite dissemination of drought-resistant seed varieties and promote micro-irrigation in rainfed areas. Monetary authorities like RBI should monitor food inflation closely, considering strategic buffer stock releases if needed.

Medium-term reforms: India should implement a comprehensive 'Climate Risk Atlas' at the district level, identifying vulnerability to El Niño-related extremes (heat, flood, drought). Invest in upgrading the Indian Ocean Dipole and ENSO monitoring systems, linking them directly to agricultural extension services. The National Mission for Sustainable Agriculture (NMSA) should be revamped with a specific focus on ENSO-based contingency planning. State governments should integrate El Niño forecasts into their annual agricultural credit and insurance plans. An inter-ministerial task force on 'El Niño Preparedness' should be made permanent.

Long-term vision: Strengthen the Disaster Management Act, 2005, to mandate climate adaptation plans for every state. Implement the recommendations of the 15th Finance Commission on disaster risk financing and establish a dedicated 'Climate Resilience Fund'. Internationally, India should champion the creation of a 'Global South El Niño Response Fund' at the UNFCCC, given the asymmetric impacts on developing nations. Transition to a low-carbon economy as pledged under the Panchamrit targets to reduce the underlying warming that amplifies El Niño's effects. Foster research collaborations with NOAA and WMO to enhance seasonal forecast skill, and make data accessible to farmers via mobile technology.

What can be asked in exam?

  • •Prelims angle: NOAA officially confirmed the formation of El Niño on June 11, 2026.
  • •Prelims angle: There is a 63% probability that the current El Niño will rank among the largest events in the historical record since 1950.
  • •Prelims angle: El Niño is a natural warming of the Pacific Ocean near the equator, affecting global weather patterns.
  • •Mains angle: Discuss the impact of El Niño on Indian agriculture and the effectiveness of existing disaster management frameworks in mitigating associated risks. (GS-III, 250 words)
  • •Mains angle: Analyze the relationship between El Niño events and global climate change. How can international cooperation under the UNFCCC help vulnerable nations prepare for such extreme weather events? (GS-II/III, 250 words)

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OPSC PYQ 1 (2022) — Science

Genetic engineering, a revolutionary branch of biotechnology, continues to evolve rapidly, transforming the way we approach medicine, agriculture and various scientific endeavours. Recent developments in this field highlight both the immense potential and ethical considerations that come with the power to manipulate DNA. In the medical realm, gene editing technologies like CRISPR-Cas9 have gained prominence. These tools offer unprecedented precision in modifying genes, holding promise for treating genetic disorders. In a groundbreaking clinical trial, researchers successfully used gene editing to treat sickle cell anaemia. The patient’s own modified cells were reintroduced into their body, resulting in reduced symptoms and an improved quality of life. In agriculture, genetic engineering is driving advancements in crop production and food security. The development of Genetically Modified (GM) crops has enabled plants to resist pests, withstand harsh climates and improve nutritional content. For instance, GM rice has been biofortified to contain higher levels of essential vitamins, potentially combating malnutrition in regions where rice is a staple food. However, these advancements also raise ethical concerns. The potential for creating “designer babies” through gene editing has sparked debates about the boundaries of genetic manipulation. The question of whether it’s ethical to alter human DNA to enhance physical or cognitive traits continues to challenge bioethicists, policymakers and society at large. Data indicates the exponential growth of genetic engineering research. In the past decade, the number of scientific publications related to CRISPR technology has multiplied significantly. In 2010, there were approximately 150 CRISPR-related publications; by 2020, that number had soared to over 9,000. This surge demonstrates the profound impact of genetic engineering on the scientific community. As we navigate this brave new world of genetic engineering, striking a balance between innovation and ethical considerations remains paramount. The potential to cure genetic diseases, enhance food security and make leaps in scientific understanding is immense. However, careful consideration and collaboration are necessary to ensure that the benefits are realized while addressing the ethical complexities that accompany these technological breakthroughs.

Which gene editing technology has gained prominence recently?

  1. It is used for creating GM crops
  2. It is a tool for gene editing
  3. It enhances physical traits
  4. It is used in biofortification

Answer: A. It is used for creating GM crops

OPSC PYQ 2 (2022) — English Comprehension

EMBEZZLE

In the following question, choose the word which best expresses the meaning of the given word: EMBEZZLE

  1. Misappropriate
  2. Balance
  3. Remunerate
  4. Clear

Answer: A. Misappropriate

OPSC PYQ 3 (2023) — Reasoning

How many pairs of letters are there in the word 'CASTRAPHONE' which have as many letters between them in the word as in the alphabet?

  1. 3
  2. 4
  3. 5
  4. 6

Answer: D. 6

Free sample · Question 1 of 3

Science · 2022

Direction / Passage

Genetic engineering, a revolutionary branch of biotechnology, continues to evolve rapidly, transforming the way we approach medicine, agriculture and various scientific endeavours. Recent developments in this field highlight both the immense potential and ethical considerations that come with the power to manipulate DNA. In the medical realm, gene editing technologies like CRISPR-Cas9 have gained prominence. These tools offer unprecedented precision in modifying genes, holding promise for treating genetic disorders. In a groundbreaking clinical trial, researchers successfully used gene editing to treat sickle cell anaemia. The patient’s own modified cells were reintroduced into their body, resulting in reduced symptoms and an improved quality of life. In agriculture, genetic engineering is driving advancements in crop production and food security. The development of Genetically Modified (GM) crops has enabled plants to resist pests, withstand harsh climates and improve nutritional content. For instance, GM rice has been biofortified to contain higher levels of essential vitamins, potentially combating malnutrition in regions where rice is a staple food. However, these advancements also raise ethical concerns. The potential for creating “designer babies” through gene editing has sparked debates about the boundaries of genetic manipulation. The question of whether it’s ethical to alter human DNA to enhance physical or cognitive traits continues to challenge bioethicists, policymakers and society at large. Data indicates the exponential growth of genetic engineering research. In the past decade, the number of scientific publications related to CRISPR technology has multiplied significantly. In 2010, there were approximately 150 CRISPR-related publications; by 2020, that number had soared to over 9,000. This surge demonstrates the profound impact of genetic engineering on the scientific community. As we navigate this brave new world of genetic engineering, striking a balance between innovation and ethical considerations remains paramount. The potential to cure genetic diseases, enhance food security and make leaps in scientific understanding is immense. However, careful consideration and collaboration are necessary to ensure that the benefits are realized while addressing the ethical complexities that accompany these technological breakthroughs.

Which gene editing technology has gained prominence recently?

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