The European Union has tightened water pollution norms to target pollutants like PFAS (forever chemicals). 

About PFAS                                                                                                

• PFASs are a large group of synthetic chemicals characterized by partially or fully fluorinated carbon chains of varying lengths.
  • Key subgroups (PFHxS, PFOA, PFOS) are listed as industrial POPs under the Stockholm Convention.
• PFASs are not easily degraded in the environment.
• Sources: Present in packaging, household items, etc.
  • Persistent exposure to PFAS can lead to bioaccumulation in animal bodies.
• Health Risks: Linked to cancer, hormonal disruption, immune suppression, etc.

OPEC+ has raised production quotas amid the US-Iran-Israel Conflict. 

About Organization of the Petroleum Exporting Countries (OPEC) and OPEC+

• In 1960, five countries namely- Iraq, Iran, Kuwait, Saudi Arabia, and Venezuela established OPEC as a permanent intergovernmental organization. 
  • It aims to coordinate and unify the petroleum policies of its Member Countries and ensure the stabilization of oil markets. 
  • Other members of OPEC include: Algeria, Congo, Equatorial Guinea, Gabon, Libya, Nigeria, and United Arab Emirates.
• In 2016, the OPEC joined with 10 other producers to form OPEC+.
  • Other than OPEC countries it has Russia, Azerbaijan, Bahrain, Brunei, Kazakhstan, Mexico, Malaysia, Oman, South Sudan, and Sudan.
• OPEC+ represents approximately 60% of world supply.

Project Maven, an AI program, is now central to US strikes against Iran.

About Project Maven 

• Objective: To automate detection of objects and patterns in vast volumes of drone imagery, reducing manual analysis burden.
• Uses machine learning and computer vision to identify targets, movements and activities in real-time.

Yuva Sangam under Ek Bharat Shreshtha Bharat promoted youth exchange and cultural integration across regions.

• Yuva Sangam is built on 5 thematic pillars—Paryatan (tourism and heritage), Parampara (culture and traditions), Pragati  (development and governance), Paraspar Sampark (people-to-people connect), and Prodyogiki (technology and innovation).

Ek Bharat Shreshtha Bharat Initiative

• Launched in 2015 on Rashtriya Ekta Diwas to promote national unity by strengthening cultural and linguistic ties among States and UTs.
• Objective: To enhance mutual understanding and bonding between different regions through shared cultural experiences.
• Mechanism: States and UTs are paired for sustained engagement in language, culture, tourism, cuisine, sports and best practices.
• Approach: Follows a whole-of-government approach involving multiple ministries, institutions and communities.

ISRO launched Mission MITRA to test Gaganyaan crew for mental, physical and crew operability strengths

About Mission MITRA (Mapping of Interoperable Traits and Response Assessment)

• It is a behavioural study by ISRO for human spaceflight missions, conducted in partnership with Indian Air Force's (IAF) Institute of Aerospace Medicine (IAM).
• Objective: To assess physiological, psychological and operational performance of Gaganyaan crew under stress.
  • It was conducted at Leh, Ladakh simulating extreme conditions such as hypoxia, low temperature and isolation

The energy supply and price shock from the ongoing Iran war can lead to Stagflation.

About Stagflation

• It is an economic condition characterized by slowing economic growth, recession or high unemployment, and rising prices (inflation) simultaneously.
• It is challenging for central banks to control through monetary policy.
  • E.g., if central banks raise interest rates to combat high inflation, stagflation could risk further increasing unemployment.
• Other types of inflation: 
  • Skewflation: Uneven inflation across sectors, with some goods or services rising much faster than others.
  • Hyperinflation: Extremely high and accelerating inflation, often exceeding 50% per month. 
  • Creeping Inflation: Occurs when prices rise slowly over time. 
  • Galloping Inflation: Happens when inflation accelerates rapidly, with prices increasing 20% or more in a year. 

Researchers have now reported a way around to make a perfect copy of the quantum state.

About No-Cloning Theorem

• It is a fundamental principle in quantum mechanics stating that it is impossible to create an exact copy of an arbitrary unknown quantum state.
• It prevents quantum computers from making exact copies of quantum information, unlike classical computers which can duplicate data freely within storage limits.
  • The research could pave the way for technologies like quantum cloud storage, where data can be recovered even if servers fail.