News in Shorts: 27 May 2026

CLEAR Technology

Context: Scientists at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) developed a new protein imaging platform called CLEAR for advanced disease research.

UPSC Online Courses

About the CLEAR Technology

• CLEAR (Cleavable Light-Erased Antibody Reporter) is an advanced protein imaging technology.
• Working Mechanism: It uses light-cleavable fluorescent probes that can be erased and reused repeatedly to image multiple proteins within the same biological sample.
• Why it Matters: Proteins control most biological functions and serve as key indicators for diseases such as cancer and neurological disorders.
• Importance: CLEAR enables high-resolution mapping of proteins in cells and tissues, helping research in cancer, immunology, neurological disorders and precision medicine.
• Publication: The study was published in the journal Chemical Science.
• Key Features of CLEAR: 
  • High Multiplexing: CLEAR allows imaging of many proteins sequentially using a single fluorophore.
  • High Spatial Resolution: It generates highly detailed protein maps across cells and tissues.
  • Compatible with Live Cells: The method works even with delicate biological samples and live cells.
  • Faster and More Efficient: Unlike many existing multiplex imaging techniques, CLEAR combines Speed, High resolution, Reusability and Reduced complexity.

World Yogasana Championship 2026

Context: The Union Minister for Youth Affairs and Sports launched the official championship film of the 1st World Yogasana Championship 2026 in New Delhi.

• The championship logo, trophy, official jersey and mascot, “Veer the Lion” were also unveiled.

About the World Yogasana Championship (WYC) 2026

• Venue and Schedule: The inaugural edition of the World Yogasana Championship (WYC) 2026 will be held from June 4 to 8, 2026 at EKA Arena in Ahmedabad.
• First Global Yogasana Sporting Event: It is the first-ever global championship dedicated to Yogasana as a competitive sport.
• Aim of Olympic Recognition: The championship aims to position Yogasana as a globally recognised sporting discipline and pave the way for Olympic recognition.
• International Participation: Around 75 countries have registered for the event, with participation expected from over 500 athletes and delegates.
• Participating Nations: Countries participating include Uganda, Zambia, Sri Lanka, Nepal, Kenya, Japan, Oman, Mauritius and the Netherlands.

Dedicated Ministry for Artificial Intelligence

Context: Tamil Nadu created a dedicated Ministry for Artificial Intelligence, Information Technology and Digital Services, following Kerala’s recent cabinet-level AI governance initiative.

About Dedicated Ministry for Artificial Intelligence (AI)

• A dedicated AI Ministry is a specialised government department responsible for AI policy formulation, digital governance, emerging technologies, ethical regulation, innovation promotion and AI ecosystem development.
• Pioneer States
• • Tamil Nadu: Tamil Nadu appointed R. Kumar as Minister for Artificial Intelligence, Information Technology and Digital Services to oversee AI governance, digital infrastructure and technology adoption.
  • Kerala: Kerala created a dedicated AI portfolio under the Industries and Commerce Department, integrating AI with Information Technology, startups and industrial development.

Nautapa and Rising Heatwave Conditions in India

Context: India is experiencing intense “Nautapa” heatwave conditions from May 25 to June 2 amid the continuing impact of a strong Super El Niño event.

About Nautapa

• Nautapa refers to the traditionally recognised nine hottest days of the Indian summer season occurring before the arrival of the southwest monsoon.
• Traditional Description: The term originates from Hindu astronomical traditions and begins when the Sun enters the Rohini Nakshatra, usually during late May.
• Climatic Features: Nautapa is associated with extremely high temperatures, dry winds, strong solar radiation and heatwave conditions across northern and central India.
• Geographical Impact: States such as Rajasthan, Punjab, Haryana, Delhi, Uttar Pradesh and Madhya Pradesh experience the most severe impact during this period.
• Temperature Range: Temperatures during Nautapa commonly range between 40°C and 46°C, with increased risk of dehydration, heatstroke and water scarcity.

Key Factors Contributing to India’s Heat

• Super El Niño Conditions: A strong El Niño event in the Pacific Ocean has increased global temperatures and intensified heatwave conditions across South Asia, including India.
• Intense Solar Heating: Clear skies and direct solar radiation during late May cause rapid land-surface heating before the onset of monsoon rainfall.
• Dry Continental Winds: Hot and dry winds from arid northwestern regions reduce atmospheric moisture and aggravate daytime temperatures across inland India.
• Delayed or Weak Monsoon Conditions: Any delay in monsoon advancement prolongs heatwave conditions and increases stress on agriculture, water resources and electricity demand.
• Urban Heat Island Effect: Rapid urbanisation, concrete infrastructure and reduced green cover trap heat in cities, making urban centres significantly hotter than surrounding rural areas.

Impacts of Extreme Heat

• Public Health Risks: Heatwaves increase cases of heatstroke, dehydration, cardiovascular stress and mortality among vulnerable populations such as elderly people and outdoor workers.
• Agricultural Stress: High temperatures reduce soil moisture, damage crops and increase irrigation demand, affecting agricultural productivity and food security.
• Pressure on Energy and Water Resources: Electricity demand rises sharply due to cooling requirements, while water scarcity worsens in drought-prone and densely populated regions.

Click to Know UPSC Coaching Centres in India

Belgorod Region

Context: Russia’s Belgorod region witnessed missile and drone attacks that damaged energy infrastructure and disrupted electricity and water supplies near the Ukraine border.

About Belgorod Region

• Belgorod is an administrative region (oblast) of western Russia that has gained strategic importance during the Russia–Ukraine conflict.
• Location: The Belgorod region is situated in southwestern Russia and shares an international border with northeastern Ukraine.
• Administrative Centre: The city of Belgorod serves as the administrative headquarters of the region and lies close to key conflict zones

Significance of Belgorod Region

• Strategic Border Region: Belgorod functions as a critical border region for Russian military logistics, troop movement and supply operations connected to the Ukraine conflict.
• Energy and Infrastructure Hub: The region contains important transport, electricity and fuel infrastructure, making it vulnerable to drone and missile attacks during wartime escalation.
• Security and Defence Importance: Frequent cross-border strikes in Belgorod highlight the growing role of drones, missile systems and hybrid warfare in modern conflicts.

Check Out UPSC CSE Books

Visit PW Store