🔆 CURRENT AFFAIRS – 20 AUGUST 2026 | THURSDAY

🔆 SOCIAL ISSUES

📍 Snakebite Declared Notifiable Disease in Maharashtra
✅ Maharashtra has made snakebite and snakebite deaths a notifiable disease/event
✅ Government and private hospitals, medical colleges and practitioners must report suspected, probable and confirmed cases and deaths
✅ Data will be recorded through HMIS/DHIS-2, IDSP or other government-specified reporting systems
✅ Nodal officers appointed at State, district and municipal levels
✅ Aim: ensure timely treatment, adequate Anti-Snake Venom (ASV) availability, reliable data and preventive measures

📍 Her Harvest 2026
✅ Report highlights widespread misclassification of women farmers as unpaid helpers
✅ 50.5% of women in agriculture are recorded as unpaid helpers, compared with 21.7% of men
✅ Women constitute 48% of the agricultural workforce, but hold only 13.96% of operational holdings
✅ Estimated annual agricultural output loss: ₹1.2–2 lakh crore
✅ Women-managed farms are 24% less productive, linked to limited access to credit, inputs and markets
✅ Women in agrifood systems earn around ₹82 for every ₹100 earned by men
✅ Women farm workers earn 20–30% less than men for the same work

🔆 POLITY & GOVERNANCE

📍 31st Meeting of Southern Zonal Council
✅ Union Home Minister to chair the 31st Southern Zonal Council meeting at Mahabalipuram, Tamil Nadu
✅ Members: Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, Telangana, Puducherry, Andaman & Nicobar Islands and Lakshadweep
✅ Established under Sections 15–22 of the States Reorganisation Act, 1956
✅ One of India’s five Zonal Councils
✅ Key issues: water sharing, Andhra Pradesh Reorganisation Act, Fast Track Special Courts, education, housing and civil aviation

🔆 INTERNATIONAL RELATIONS

📍 8th BRICS Youth Energy Summit 2026
✅ India hosted the 8th BRICS Youth Energy Summit virtually
✅ Focus: youth-led energy innovation
✅ Theme guided by “Building for Resilience, Innovation, Cooperation and Sustainability” and Energy for All
✅ Participation of 100+ young energy professionals, policymakers and academics
✅ Focus areas: energy security, sustainability, access, equity, technology and innovation
✅ India showcased initiatives including PM-KUSUM, PM Surya Ghar, SHANTI Act and RDSS
✅ Discussions also highlighted smart grids and energy storage

📍 2nd BRICS Tourism Working Group Meeting
✅ Held in Jaipur under India’s BRICS Chairship
✅ Theme: “Building for Resilience, Innovation, Cooperation and Sustainability”
✅ Focus: AI in tourism, sustainable & responsible tourism, skilling and seamless travel facilitation
✅ BRICS members reaffirmed tourism as a driver of economic growth, employment, sustainable development and people-to-people exchanges

🔆 ECONOMY

📍 Regional Rural Banks’ Performance – FY26
✅ Gross loans of Regional Rural Banks (RRBs) rose 10.3% from ₹5.24 lakh crore to ₹5.78 lakh crore
✅ Priority Sector Lending (PSL): 91.7%, against the 75% target
✅ Agriculture accounted for the largest share: ₹3.78 lakh crore (77% of PSL)
✅ Farm credit constituted 98% of agricultural lending
✅ MSME credit: ₹66,978 crore (13.6% of PSL)
✅ Around 95% of MSME lending went to micro enterprises
✅ Lending to weaker sections stood at ₹3.49 lakh crore
✅ RRBs continue to support rural credit, livelihoods, entrepreneurship and financial inclusion

🔆 ENVIRONMENT

📍 2030 Food System Goal
✅ A Nature Food study by the Food Systems Countdown Initiative assessed 197 countries across 44 indicators
✅ Most countries are not on track to meet 2030 food-system goals
✅ Food-system emissions remain 75% away from the target
✅ No country is currently on track across the assessed indicators
✅ Key concerns: food insecurity, weak governance, ultra-processed food consumption, pesticide use and water withdrawals
✅ Europe and Asia are relatively closer to targets, while Africa and the Americas lag
✅ Some indicators, including cropland change, rural employment and mobile subscriptions, show progress

🔆 SCIENCE & TECHNOLOGY

📍 Smart Cancer Drug – RK-251
✅ Developed by researchers from IASST and IIT Guwahati
✅ Designed to activate only inside cancer cells, potentially reducing damage to healthy cells
✅ Cancer cells often contain high levels of reactive oxygen species (ROS)
✅ High ROS levels trigger RK-251 inside cancer cells
✅ Activation releases the anticancer compound NBDHEX
✅ NBDHEX targets proteins that help cancer cells survive and resist treatment
✅ Demonstrated strong activity against triple-negative breast cancer
✅ Zebrafish embryo studies showed no toxicity in the reported testing
✅ Fluorescence confirmed ROS-triggered activation

🔆 MISCELLANEOUS

📍 Ivonne Baki – UN Secretary-General Candidate
✅ Ecuadorian diplomat Ivonne Baki nominated as a candidate for UN Secretary-General
✅ Backed by Tonga
✅ She is the second candidate from Ecuador
✅ Served as minister and ambassador to France, Qatar and the USA
✅ Vision: renew the UN Charter’s promise through results, fresh ideas and new talent

📍 Oldest Directly Dated Traces of Microbial Life
✅ Evidence discovered in the Singhbhum Craton, spanning Jharkhand–Odisha
✅ Rock sample from Bhitardari
✅ Age: approximately 3.497 billion years
✅ Age determined using zircon crystals
✅ Carbon isotopes and degraded organic matter provided evidence of a microbial biosignature
✅ Significance: represents the oldest directly dated rock with confirmed traces of microbial life, indicating life existed very early in Earth’s history

#CurrentAffairs

20 August UPSC current affairs

#currentaffairs #prelims

Join https://t.me/upsc_prelims_2027_28

20th August editorial summary

#editorial

Join https://t.me/CSE_EXAM

Essay with AI HINDI english

https://t.me/upsc_toppers_essay

20 August pib summary
#pib

Join https://t.me/PIB_UPSC
       https://t.me/CSE_EXAM

UPSC EPFO APFC Notification
Last Date- 11 September

Join https://t.me/upsc_epfo_26

🔆 Enlightenment and Revolution, 1550–1789

📍 Scientific Revolution
✅ Heliocentric theory challenged the traditional geocentric view.
✅ Mathematics and observation provided evidence for new scientific ideas.
✅ The scientific method developed, encouraging systematic observation and experimentation.
✅ Major discoveries across different fields transformed understanding of the natural world.
✅ This created a new approach based on reason, observation and questioning established assumptions.

📍 Enlightenment
✅ Thinkers applied the scientific approach and reason to society and politics.
✅ Political thinkers proposed new ideas about government and governance.
✅ Philosophers promoted reason as a means of discovering truth.
✅ Social issues were increasingly examined through rational inquiry rather than tradition.
✅ Enlightenment thinkers challenged established ideas about government and society.

📍 Spread of Enlightenment Ideas
✅ Ideas spread among thinkers, artists and the literate middle class across Europe.
✅ Salons became important centres for intellectual discussion.
✅ Enlightened rulers attempted reforms influenced by these ideas.
✅ Enlightenment thought eventually spread beyond Europe to colonial America.

📍 American Revolution
✅ Enlightenment ideas influenced American colonists.
✅ Britain imposed new taxes on the colonies after the French and Indian War.
✅ Colonists opposed taxation without representation.
✅ Conflict escalated into the American Revolution, beginning with Lexington and Concord.
✅ The colonists ultimately declared independence, defeated Britain and established a republic.

📍 Overall Link
✅ Scientific Revolution → Reason & Scientific Method → Enlightenment → Spread of New Political Ideas → American Revolution.

#history #prelims #mains

Join https://t.me/CSE_EXAM https://t.me/Upsc_4_history

21 August pib summary
#pib

Join https://t.me/PIB_UPSC
       https://t.me/CSE_EXAM

🔆 CURRENT AFFAIRS – 21 AUGUST 2026 | FRIDAY

🔆 INTERNATIONAL RELATIONS & ISSUES

📍 SAVE America Act
✅ US President Donald Trump cited India’s voter cards and electoral participation while advocating the SAVE America Act
✅ Proposal seeks proof of citizenship for voter registration
✅ Provides for linking voter ID cards to a biometric database
✅ Seeks a nationwide voter ID system and restrictions on voting by mail
✅ The Bill faces divisions in the US Congress; the Senate adjourned without taking action

📍 US Debt Crosses $40 Trillion
✅ US gross federal debt crossed $40 trillion, increasing by around $3 trillion in one year
✅ Public debt has exceeded $32 trillion, roughly equal to the size of the US economy
✅ CBO projects debt could reach 120% of GDP by 2036
✅ Debt-servicing costs have surpassed defence spending
✅ Daily increase in debt is estimated at around $7.9 billion
✅ Rising interest costs raise concerns about a potential debt–interest spiral

🔆 ECONOMY

📍 Chhattisgarh Begins Tilapia Product Exports
✅ Chhattisgarh became the first inland state in India to begin exporting value-added Tilapia products
✅ Initial exports: 382 tonnes of Tilapia to the USA
✅ Government is developing 34 fisheries clusters under PMMSY
✅ Cluster approach aims to strengthen production, processing and exports
✅ Tilapia hatcheries focus on quality seed and genetically improved black-strain Tilapia

📍 Coal’s New Flex – Flexible Thermal Power
✅ India’s peak electricity demand increased from 135 GW in 2013 to 270 GW in 2026
✅ Rapid renewable expansion has increased the need for flexible thermal power
✅ By November 2025, around half of installed capacity was from non-fossil sources
✅ Solar capacity crossed 160 GW
✅ Challenge: conventional coal plants are designed mainly for base-load operation
✅ Duck Curve: solar generation peaks around midday while electricity demand rises sharply in the evening
✅ Flexible coal generation can help manage the gap created by variable renewable power

📍 India to Import Sugar in 2026
✅ India is set to import sugar for the first time in 10 years
✅ Government allowed import of 10 lakh tonnes of raw sugar
✅ Opening stocks: around 35–40 lakh tonnes, compared with 50 lakh tonnes in 2025
✅ Sugar production fell to around 296 lakh tonnes, the lowest since 2019–20
✅ Annual consumption is around 280 lakh tonnes
✅ Government also introduced stock limits for bulk consumers and dealers and mandatory weekly stock declarations
✅ India is the world’s second-largest sugar producer and also a major consumer

🔆 ENVIRONMENT

📍 High-Risk Human–Elephant Conflict Areas in Southern Africa
✅ High-risk HEC areas could expand by 33–100% by 2085
✅ Study covered Namibia, Botswana, Angola and Zambia
✅ Key drivers: human population growth, cropland expansion and climate-related drying
✅ Wet-season crop-raiding conflicts were found to be around 10 times higher
✅ Major hotspots include areas near Etosha National Park, Zambezi Region and Okavango Delta
✅ Expansion could threaten around 290,000 savanna elephants and rural livelihoods
✅ Recommended measures: proactive land-use planning, early-warning systems and community-based mitigation
✅ Human–wildlife overlap could extend across 56% of the world’s land by 2070

🔆 SCIENCE & TECHNOLOGY

📍 China’s LandSpace Reusable Rocket
✅ LandSpace’s Zhuque-3 successfully landed its first stage in Gansu during its second attempt
✅ Makes China’s private space sector a major step closer to operational orbital-class booster recovery
✅ Uses a stainless-steel body designed for heat resistance and cost efficiency
✅ Propellants: liquid methane + liquid oxygen
✅ Reusable boosters can significantly reduce launch costs and improve access to space
✅ Zhuque-3 has a stated capacity of 14.2 tonnes to Low Earth Orbit (LEO)

📍 Fastest Known Star in the Milky Way – S301
✅ Astronomers identified S301, travelling at around 25,000 km/s, nearly 8% of the speed of light
✅ Orbits the supermassive black hole Sagittarius A*
✅ Completes one orbit in approximately 8.7 years
✅ Observed using the European Southern Observatory’s Very Large Telescope Interferometer (VLTI) in Chile
✅ Its orbit has been traced since 2017, with the next close passage expected in 2031
✅ Provides an opportunity to test Einstein’s theory of relativity in the extreme gravitational environment near the Galactic Centre
✅ Could help scientists investigate the spin of Sagittarius A* and the evolution of the Milky Way

📍 Mega-Earth GJ 523b
✅ Scientists discovered GJ 523b, a rocky “Mega-Earth”
✅ Planet is around 2.5 times Earth’s size
✅ Its core is estimated to be around 23 times the mass of Earth
✅ Discovered using NASA TESS, WIYN Telescope and JWST
✅ Estimated age: 170 million years
✅ Rocky and extremely dense, but lacks the hydrogen-rich atmosphere expected for such a massive planet
✅ Challenges existing models of planet formation, atmospheric loss and rocky-to-gas-rich planetary transitions

🔆 MISCELLANEOUS

📍 International Day of Remembrance and Tribute to the Victims of Terrorism – 2026
✅ Observed annually on 21 August
✅ Established through UN General Assembly Resolution 72/165 (2017)
✅ 2026 Theme:“Healing Through Memory”
✅ Focuses on victim-centred and trauma-informed remembrance
✅ Seeks to prevent secondary harm, retraumatisation and online abuse of victims
✅ Campaign includes “Building a Safer Internet for Victims of Terrorism” initiative

#Environment