Karnataka & Group C Current Affairs – July 28th, 2026

Awards

Fields Medal 2026 Laureates

Context:

  • Four outstanding mathematicians — Hong Wang, Yu Deng, John Pardon, and Jacob Tsimerman — have been awarded the 2026 Fields Medal at the International Congress of Mathematicians (ICM) in Philadelphia.

Salient Features & Key Exam Facts:

  • About the Award: Popularly known as the “Nobel Prize of Mathematics,” it was instituted in 1936 and is presented every four years by the International Mathematical Union (IMU).
  • Age Limit: It is strictly awarded to researchers under the age of 40 to recognize outstanding mathematical discoveries.
  • Historic Milestones (2026 Edition):
    • Hong Wang became only the third woman in history to win the Fields Medal (following Maryam Mirzakhani in 2014 and Maryna Viazovska in 2022).
    • Hong Wang and Yu Deng became the first Chinese mathematicians ever to win the prestigious award.
  • Indian Connection: Manjul Bhargava became the first person of Indian origin to win the medal in 2014, followed by Indian-born Akshay Venkatesh in 2018.

2026 Laureate

Country / Affiliation

Key Mathematical Contribution

Hong Wang

China / France (IHES)

Harmonic analysis and geometric measure theory (solved a decades-old conjecture on the movement of needles in 3D space)

Yu Deng

China / USA (Univ. of Chicago)

Partial differential equations and connecting microscopic and macroscopic descriptions of gases

John Pardon

USA (Stony Brook Univ.)

Major breakthroughs in topology, symplectic geometry, and knot theory

Jacob Tsimerman

Canada (Univ. of Toronto)

Developing powerful new techniques in arithmetic and complex algebraic geometry

Important Days

1. World Hepatitis Day 

  • Observed Date: July 28
  • Observing Organisation: World Health Organization (WHO)
  • Objective: To commemorate the birth anniversary of Nobel laureate Dr. Baruch Samuel Blumberg (who discovered the Hepatitis B virus and developed its first diagnostic test and vaccine), raising global awareness to advance the target of eliminating viral hepatitis as a public health threat by 2030.
  • Theme: “Hepatitis: Let’s Break It Down”

 

2. World Nature Conservation Day 

  • Observed Date: July 28
  • Observing Organisation: International Union for Conservation of Nature (IUCN) and global environmental bodies
  • Objective: To raise global awareness about the critical need to preserve natural resources, protect biodiversity, and promote sustainable practices to ensure a healthy environment for future generations.
  • Theme: “Connecting People and Plants: Exploring Digital Innovation in Wildlife Conservation”

 

3. International Tiger Day (Global Tiger Day) 

  • Observed Date: July 29
  • Observing Organisation: Global Tiger Forum (GTF) / World Wide Fund for Nature (WWF) / National Tiger Conservation Authority (NTCA)
  • Objective: To commemorate the historic 2010 Saint Petersburg Tiger Summit (which established the TX2 target to double wild tiger populations), raise global awareness about tiger conservation, protect natural tiger landscapes and biodiversity corridors, and combat poaching and human-wildlife conflict.
  • Theme: “Securing the future of Tigers with Indigenous Peoples and Local Communities at the heart”

Sports

ISSF World Cup 2026: Esha Singh Wins Gold, Manu Bhaker Bags Bronze

Why in News: Indian shooters Esha Singh and Manu Bhaker secured a double podium finish in the Women’s 25m Pistol event at the ISSF World Cup 2026 in Hangzhou, China.

Key Highlights:

  • The Winners: 21-year-old Esha Singh clinched Gold (40 hits), while two-time Olympic medallist Manu Bhaker secured Bronze (28 hits).
  • Esha Singh’s Season: This is her second 25m pistol World Cup gold of 2026, following her victory at the Munich World Cup in May.
  • India’s Medal Tally: India’s total count at the Hangzhou meet rose to 3 medals (1 Gold, 1 Silver by Sainyam Vij in 10m Air Pistol, and 1 Bronze).

Athlete

Country

Medal Won

Final Score (Hits)

Esha Singh

India

Gold

40

Zhang Yueyue

China

Silver

37

Manu Bhaker

India

Bronze

28

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