Tuvalu | Nobel Prize in Physiology or Medicine 2026 | Five New Centres of Excellence for Studies in Classical Languages | Russia Plague Outbreak | Desert National Park | Small and Medium Enterprises (SME) Growth Fund

Tuvalu

Miscellaneous / Place in News

Context

• Tuvalu is facing a combination of sea-level rise, marine heatwaves and declining fisheries, highlighting the disproportionate climate vulnerability of small island developing states (SIDS).

Tuvalu

• Location: Small island country in the South Pacific Ocean, between Hawaii and Australia.
• Composition: 9 islands/atolls.
• Former name: Ellice Islands.
• Independence: Gained independence from the United Kingdom in 1978.
• Capital: Funafuti.
• Topography: Extremely low-lying; average elevation is only about 1–3 m above sea level.
• Climate vulnerability: Highly exposed to:

• Sea-level rise

1. 1. Coastal erosion

• Saltwater intrusion

1. Storm surges

• Significance: Tuvalu is frequently cited as one of the countries most vulnerable to climate change and sea-level rise.

Nobel Prize in Physiology or Medicine 2026

Science & Technology

Context

• The Nobel Prize in Physiology or Medicine (2026) was awarded for discoveries that enabled optogenetics, a technique that uses light to precisely control selected nerve cells.

Nobel Prize in Physiology or Medicine

• Awarded to: Karl Deisseroth, Peter Hegemann & Georg Nagel.
• Discovery: Scientific foundations of optogenetics.
• Optogenetics: Combines genetic engineering + light to control specific neurons.
• Mechanism: Opsins (light-sensitive proteins) regulate ion movement, switching neuronal activity on/off.
• Key breakthrough: Hegemann and Nagel identified channelrhodopsins; ChR2 enables rapid light-controlled electrical signals.
• Deisseroth: Developed the approach of combining light-sensitive proteins with genetic targeting of specific neurons.
• Applications: Research on pain, memory, sleep, epilepsy, Parkinson’s, Alzheimer’s, depression and restoration of vision/hearing.

Nobel Prize 

• Established: Through the will of Alfred Nobel; Nobel died in 1896.
• First awarded: 1901.
• Original 5 prizes: Physics, Chemistry, Physiology/Medicine, Literature and Peace.
• Economic Sciences: Established by Swedish National Bank (1968); first awarded 1969 — not an original Nobel Prize.

Awarding Institutions

• Physics & Chemistry: Royal Swedish Academy of Sciences

• Medicine: Nobel Assembly, Karolinska Institutet

• Literature: Swedish Academy

• Peace: Norwegian Nobel Committee

• Economic Sciences: Royal Swedish Academy of Sciences

Key Fact

• Peace Prize: Awarded in Oslo, Norway.

• All other prizes: Awarded in Stockholm, Sweden.

• Prize:

  Medal + Diploma + Monetary Award.

Five New Centres of Excellence for Studies in Classical Languages

History & Culture

Context

• The Ministry of Education has approved five Centres of Excellence (CoE) for the study of classical languages.

Classical Languages 

• India has 11 Classical Languages:
  Tamil, Sanskrit, Telugu, Kannada, Malayalam, Odia, Marathi, Assamese, Bengali, Pali and Prakrit.

5 New Centres of Excellence

• Objective – For advanced research, preservation and digitisation of classical linguistic heritage:

Recognition Timeline

• Tamil — 2004

• Sanskrit — 2005

• Kannada & Telugu — 2008

• Malayalam — 2013

• Odia — 2014

Criteria for Classical Language

• Antiquity: Early texts/recorded history of 1,500–2,000 years.

• Ancient literature: Rich body of ancient texts regarded as heritage.

• Knowledge tradition: Includes prose, poetry, epigraphic and inscriptional evidence.

• Discontinuity:

  Classical form/literature may be distinct from its modern form or show discontinuity with later forms.

Russia Plague Outbreak

Health

Context

• A suspected outbreak of pneumonic plague in Siberia, Russia, has triggered quarantine and precautionary measures after a laboratory worker at an anti-plague research institute died.

Cause: Bacterial disease caused by Yersinia pestis.

• • Reservoir: Mainly small mammals and their fleas.

• Transmission:

1. Bite of infected fleas
2. Contact with infected body fluids/materials
3. Inhalation of respiratory droplets in pneumonic plague

• Three clinical forms:

1. Bubonic: Swollen, painful lymph nodes (buboes); usually flea-borne.
2. Septicemic: Infection spreads into the bloodstream.
3. Pneumonic: Infection of the lungs; can spread person-to-person via respiratory droplets.

• Symptoms: High fever, chills, headache, weakness; pneumonic form may cause cough, chest pain and breathing difficulty.
• Fatality: 30–100% if untreated.
• Treatment: Antibiotics such as gentamicin, ciprofloxacin and doxycycline; early treatment is crucial.
• Distribution: Occurs on all continents except Oceania.

Desert National Park

Environment

Context

• The Union Environment Minister and Wildlife Institute of India (WII) released two great Indian bustards (GIB) in Rajasthan’s Desert National Park.

About Desert National Park

• Location: Jaisalmer & Barmer, Rajasthan — Thar Desert.
• Established: 1980 under Wildlife Protection Act, 1972.
• Purpose: Conservation of the Thar’s fragile desert ecosystem.
• Climate: Extremely hot & arid; rainfall <100 mm/year in parts.
• Landscape: Barchan & longitudinal dunes, gravel plains, rocky areas, interdunal depressions.
• Vegetation: Sparse grasslands, thorny bushes & desert-adapted plants.
• Khejri: Prosopis cineraria; important Thar tree, traditionally protected by the Bishnoi community.
• Key Species: Great Indian Bustard (Godawan) — Critically Endangered.
• Other Fauna: Chinkara, desert cat, desert hare, long-eared hedgehog, saw-scaled viper, Persian gecko & toad-headed agama.

Small and Medium Enterprises (SME) Growth Fund

Economy

Context

• The Union Cabinet approved the proposal by the Ministry of Finance to commit ₹10,000 crore of central government funding for the setting up of a Small and Medium Enterprises (SME) Growth Fund.

About SME Growth Fund (SGF)

• Announced: Union Budget 2026.
• Nature: Direct equity fund structured as an AIF.
• Aim: Provide patient capital to high-potential SMEs for scaling and expansion.
• Focus: Manufacturing, technology, innovation, strategic sectors and Tier-II/III industrial clusters.
• Purpose: Boost technology adoption, exports, global value-chain integration and employment.
• Need: Fill the growth-equity gap faced by Small & Medium enterprises.