GS3

Current affairs relevant to GS3.

GS3 · Cyber security

India backs ITU joint trials against cross-border telecom fraud; ASTR has cut 82 lakh fake connections

At an ITU roundtable during India Mobile Congress 2026, India welcomed ITU's proposal for joint trials to verify caller identity across borders. The MoS said C-DOT's ASTR tool has cut over 82 lakh fraudulent connections, Sanchar Saathi has about 25 million downloads, and the Financial Fraud Risk Indicator prevented suspected losses above ₹5,000 crore in 15 months.

9 Oct 2026
GS3 · Economy (taxation)

57th GST Council: arrest provisions to go, prosecution threshold raised to ₹5 crore

The 57th GST Council meeting on 8 October 2026 focused on process reform rather than rates. It recommended removing arrest powers under GST, raising the prosecution threshold from ₹1 crore to ₹5 crore, cutting the general penalty from ₹25,000 to ₹10,000, no notices below ₹10,000 tax, wider input tax credit and refunds, and limits on interception of goods in transit.

8 Oct 2026
GS3 · Science & tech (space, telecom)

Government says satellite communication licensing is fair; three NGSO-based GMPCS licensees at same stage

On 8 October 2026 the Department of Telecommunications rejected a social media claim that satellite internet licensing is discriminatory. Three licences for Global Mobile Personal Communication by Satellite services using non-geostationary satellites have been issued; all three are going through security assessment, after which each can seek spectrum.

8 Oct 2026
GS3 · Environment & infrastructure

NHAI documents 2,150+ wildlife mitigation structures on national highways

NHAI released a document on wildlife mitigation measures during National Wildlife Week (2-8 October 2026). It records over 2,150 wildlife crossing structures built or proposed on national highways and about ₹19,700 crore spent in five years on such measures, from animal underpasses and overpasses to viaducts, tunnels and canopy crossings.

8 Oct 2026
GS3 · Environment (climate)

Pre-COP31 in Fiji: India seeks “flexibility, pragmatism and mutual respect” and scaled-up climate finance

At the Pre-COP31 meeting in Nadi, Fiji, India's Environment Minister asked for flexibility, pragmatism and mutual respect so that COP31 gives an ambitious and balanced result. India said higher ambition must come with climate finance, technology and capacity building, and that each country's path must be respected. COP31 is in Antalya, Türkiye, in November.

8 Oct 2026
GS3 · Science & technology (energy storage)

Metal-free porous catalyst could cut cost of zinc–air batteries and fuel cells

Scientists from S.N. Bose Centre Kolkata, INST Mohali and SRM University Amaravati made a metal-free porous organic catalyst, TTT-DHTD, for the oxygen reduction reaction in zinc-air batteries. It reached about 96% of commercial platinum's performance and stayed stable for 120 hours. Replacing platinum could cut the cost of zinc-air batteries and fuel cells.

7 Oct 2026
GS3 · Environment & economy

MoSPI releases Strategy for Environmental-Economic Accounts 2026-2030

MoSPI released the Strategy for Environmental-Economic Accounts in India 2026-2030 on 7 October 2026. It extends the 2022-26 strategy to cover forests, minerals, soil, land, water, carbon stock, biodiversity and more, using the UN's System of Environmental-Economic Accounting. The idea is to show how the economy uses and depletes nature.

7 Oct 2026
GS3 · Science (space)

ARIES-led decade-long study of blazar OJ 287, a binary supermassive black hole

A study coordinated by ARIES, Nainital, with 106 scientists from 18 countries, tracked the blazar OJ 287 from 2015 to 2025. OJ 287, about 4 billion light years away, has two supermassive black holes in a 12-year orbit. The study estimated the central black hole at no less than 3.89 billion solar masses.

6 Oct 2026