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Science & Technology

Space, defence tech, biotechnology and digital infrastructure

April 2026 20 articles
15 15

Wildlife trade is driving disease outbreaks globally — raising risk of pathogens reaching humans by 50%, finds study

A peer-reviewed study published in the journal Science (April 2026) found that wild mammals involved in trade have a 50% higher probability of sharing at lea...

GS Paper 3 Environment & Ecology Science & Technology 4m
15 15

Chandrayaan-3: Vikram’s hop offers fresh insights on the moon’s surface

Chandrayaan-3's Vikram lander performed a controlled "hop" experiment during the final phase of its mission on the lunar surface, reigniting its engines to l...

GS Paper 3 (Science & Technology) Science & Technology 5m
14 14

What is the Hubble tension?

The "Hubble tension" refers to a persistent, statistically significant disagreement between two independent ways of measuring the Hubble constant (H₀) — the ...

GS Paper 3 (Science & Technology Space) Science & Technology 6m
14 14

Cabinet Secretary calls for sovereign AI, resilient supply chains at Army Commanders’ Conference

Cabinet Secretary Dr. T.V. Somanathan addressed senior Indian Army leadership at the ongoing Army Commanders' Conference in New Delhi on April 14, 2026 He em...

GS Paper 3 (Science & Technology Internal Security) Science & Technology Internal Security 3m
14 14

GE Aerospace, HAL near final deal on co-production of F414 jet engines

GE Aerospace and Hindustan Aeronautics Limited (HAL) concluded technical negotiations for the co-production of the F414-GE-INS6 fighter jet engine in India, ...

GS3 (Defence Technology Make in India) GS2 (India-US Relations) Science & Technology International Relations 5m
14 14

Rajnath Singh to visit Germany from April 21; submarine deal likely high on the agenda

Defence Minister Rajnath Singh is scheduled to visit Germany from April 21, 2026, with the Project-75I submarine deal expected to be the centrepiece of discu...

GS2 (International Relations) GS3 (Defence Technology Make in India) International Relations Science & Technology Internal Security 4m
14 14

Delhi-Dehradun Expressway opens today: Key features, 11 km wildlife corridor explained

Prime Minister Narendra Modi inaugurated the Delhi-Dehradun Expressway on April 14, 2026, opening the full 210 km access-controlled corridor between Delhi an...

GS1 (Geography) GS3 (Infrastructure Environment) Geography Environment & Ecology Science & Technology 6m
14 14

63 Moons’ cybersecurity arm pilots GPS-spoofing solution at Indian airports

The cybersecurity arm of 63 Moons Technologies has begun piloting a GPS-spoofing detection and mitigation solution at major Indian airports The pilot follows...

GS3 (Science & Technology Internal Security Cybersecurity) Science & Technology Internal Security 4m
14 14

GE Aerospace, HAL inching closer to seal jet engine deal

GE Aerospace and Hindustan Aeronautics Limited (HAL) are on the verge of finalising a co-production agreement for the F-414 fighter jet engine in India — nea...

GS3 (Science & Technology Defence) GS2 (International Relations) Internal Security Science & Technology 4m
14 14

GE Aerospace–HAL move closer to F414-INS6 engine co-production deal

GE Aerospace and Hindustan Aeronautics Limited (HAL) have moved closer to finalising the co-production deal for the F414-INS6 fighter jet engine, with techni...

GS3 (Science & Technology Defence) GS2 (International Relations) Internal Security Science & Technology 5m
14 14

NAAS calls for developing smart alternate fertilisers to achieve self sufficiency

The National Academy of Agricultural Sciences (NAAS) has called for developing "smart alternate fertilisers" to reduce India's dependence on imported chemica...

GS3 (Agriculture Science & Technology Environment) Economics Environment & Ecology Science & Technology 4m
14 14

India must cut fertiliser import dependence, leverage AI and precision tech: ICAR chief

The chief of the Indian Council of Agricultural Research (ICAR) has called for a multi-pronged strategy to reduce India's dependence on fertiliser imports, e...

GS3 (Agriculture Science & Technology) Economics Science & Technology 5m
14 14

On nuclear energy, an Indian milestone

The 500 MWe Prototype Fast Breeder Reactor (PFBR) at Kalpakkam, Tamil Nadu, attained its first criticality on 6 April 2026 — the moment a sustained nuclear c...

GS Paper 3 (Science & Technology Energy Security) Science & Technology Economics 4m
13 13

Norwegian co to supply 18 big waterjet systems for Indian Navy's next-gen missile vessel project

Norwegian company Kongsberg Maritime has been awarded a contract to supply 18 large Kamewa waterjet propulsion systems for the Indian Navy's Next Generation ...

GS Paper 2 (International Relations) GS Paper 3 (Science & Technology Defence) Science & Technology International Relations 4m
13 13

Vikram's 'hop' unravels surficial 'layers' near lunar south pole region

A new study using data from Chandrayaan-3's Vikram lander hop experiment has revealed information about the near-surface layered structure ("surficial layers...

GS Paper 3 (Science & Technology Space) Science & Technology 5m
13 13

India and France conduct comprehensive review of defence and nuclear cooperation

India and France conducted comprehensive Foreign Office Consultations in Paris, co-chaired by Foreign Secretary Vikram Misri and France's Secretary-General M...

GS Paper 2 (International Relations Bilateral Agreements) International Relations Science & Technology Economics 5m
13 13

Big boost for India as GE signs contract with IAF to set up engine repair facility in country for Tejas fleet

GE Aerospace formally signed a contract with the Indian Air Force on April 13, 2026 to establish an in-country depot-level repair and overhaul facility for t...

GS Paper 3 (Defence Technology Internal Security Indigenisation) Internal Security Science & Technology 6m
13 13

Japan’s JARTS trains 1,000 engineers for Bullet Train; second TBM assembly starts in Mumbai

Japan's JARTS (Japan Railway Technical Service) has trained 1,000 Indian engineers for the Mumbai-Ahmedabad High Speed Rail (MAHSR) project — India's first b...

GS Paper 3 (Infrastructure India-Japan Relations Technology Transfer) Economics Science & Technology 4m
13 13

What’s Keytruda, why is it a big deal in India’s cancer fight

Pembrolizumab (brand name Keytruda), a first-in-class cancer immunotherapy drug made by US pharmaceutical company MSD (Merck Sharp & Dohme), has become a sig...

GS Paper 2 (Health Policy Social Justice) GS Paper 3 (Science & Technology) Science & Technology Social Issues 6m
13 13

As Centre seeks tighter control over online content, why it may lead to pre-censorship

The Ministry of Electronics and Information Technology (MeitY) circulated a draft amendment to the Information Technology (Intermediary Guidelines and Digita...

GS Paper 2 (Governance Indian Polity) GS Paper 3 (Technology) Polity & Governance Science & Technology 5m
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