Daily Briefing Current Affairs

GS-3BIOTECHNOLOGY - IMMUNOLOGY RESEARCH

Guard and Arsonist: Why a Gut Protein's Double Role Matters for Targeted IBD Drugs

A study by the National Institute of Immunology, New Delhi, published in PNAS and reported by The Hindu on 19 October 2026, shows that RelB plays opposite roles in gut immunity depending on location - a finding relevant to designing safer, targeted therapies for inflammatory bowel disease. Researchers at the National Institute of Immunology (NII), New Delhi, discovered that the RelB protein plays a paradoxical, dual role in…

Sub TopicTHE DUAL ROLE OF RELB IN GUT IMMUNITY - IL-23-PRODUCING…SourceTHE HINDU, PNAS, PUBMED, INDIA…
UPSC Relevance8/10
Time to Read3 min read
Total Views45,839
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GS-3SPACE SECURITY AND SPACE LAW

The Weapon That Breaks No Rule: How a Russian Satellite Stalked a Commercial Radar Imager in Orbit

Independent tracking showed Russia's Cosmos-2612 manoeuvring to within an estimated 1-2 km of the commercial radar satellite ICEYE-X36 by 17 October 2026, raising concerns about counter-space tactics against commercial satellites linked to the Ukraine war. A Russian military satellite executed aggressive manoeuvres to stalk a US-registered commercial radar satellite linked to Ukraine, bringing the spacecraft within 1-2…

Sub TopicNON-CONSENSUAL RENDEZVOUS AND PROXIMITY OPERATIONS…SourceTHE HINDU, SATTRACKCAM LEIDEN…
UPSC Relevance8/10
Time to Read3 min read
Total Views27,654
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GS-3AGRICULTURE - PULSES SELF-RELIANCE

The Missing Seed: Why the Pulses Mission's Slowest Rupee Is Its Most Important

The Cabinet Secretariat flagged a year-long delay in sanctioning research projects under the pulses self-reliance mission and set a 15 November 2026 deadline; the Agriculture Ministry told The Indian Express on 18 October that sanctions would come by the end of October. The Cabinet Secretariat intervened to expedite the approval of delayed research projects under the ₹500 crore allocation for the Mission for Aatmanirbharta…

Sub TopicDELAY IN SANCTIONING THE ₹500 CRORE RESEARCH COMPONENT…SourceINDIAN EXPRESS, PM INDIA, PIB…
UPSC Relevance8/10
Time to Read3 min read
Total Views43,093
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GS-3ENERGY SECURITY - ETHANOL BLENDING

When the Monsoon Writes Fuel Policy: Sugar's Exit Shows How Fragile E20's Feedstock Base Is

The OMCs' 2026-27 ethanol procurement tender, issued on 16 October 2026, bars sugar-based feedstocks and cuts the maize-ethanol price, shifting India's 20% blending requirement almost entirely onto grain. Oil marketing companies excluded sugarcane juice and sugar from the 2026-27 ethanol procurement tender to prioritize domestic food supply amid lower cane output. For UPSC, this highlights the "food versus fuel" dilemma in…

Sub TopicZERO SUGAR DIVERSION AND A LOWER MAIZE-ETHANOL PRICE IN…SourceTHE HINDU, INDIAN EXPRESS, MINT…
UPSC Relevance9/10
Time to Read3 min read
Total Views45,056
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GS-3DISASTER MANAGEMENT - CROWD SAFETY AT MASS GATHERINGS

Rain Was Only the Trigger: How Kolkata's Pandal Crush Exposed the Enforcement Gap in Crowd Safety

The death toll in the Chorbagan Durga Puja pandal crowd crush in Kolkata rose to 19 on 18 October 2026. The state government ordered a judge-led SIT, issued crowd-management directives and stepped up fire safety audits of pandals. A tragic stampede at Kolkata's Chorbagan Durga Puja pandal killed 19 people after rain, a single exit and panic-inducing announcements caused a severe crowd crush. For UPSC, this incident…

Sub TopicCHORBAGAN DURGA PUJA PANDAL CROWD CRUSH, KOLKATA…SourceTHE HINDU, INDIAN EXPRESS, INDIA…
UPSC Relevance9/10
Time to Read3 min read
Total Views30,163
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