Science & Technology Current Affairs — All time
Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.
Sun, 11 May 2025
Sat, 10 May 2025
Fri, 09 May 2025
TRAI releases recommendations on terms and conditions for satellite communication spectrum
TRAI released recommendations on 9 May 2025 on 'Terms and Conditions for the Assignment of Spectrum for Certain Satellite-Based Commercial Communication Services', proposing assignment for up to five years, extendable by up to two years.
IASST Guwahati develops eco-friendly lubricant using graphitic carbon nitride in castor oil
Researchers at the Institute of Advanced Study in Science and Technology (IASST), Guwahati, developed an eco-friendly lubricant by adding surface-modified graphitic carbon nitride to castor oil, cutting friction by about 54%, the DST said on 9 May 2025.
Thu, 08 May 2025
NITI Frontier Tech Hub holds workshop for states on accelerating AI datacentre investments
NITI Aayog's Frontier Tech Hub held a workshop on 8 May 2025 for states on attracting investment in AI-ready datacentres, noting that India generates nearly 20% of the world's data but has just 3% of global datacentre capacity.
DST-SEED-funded smart modular cage to make cattle transport safer
A modular, adjustable cattle cage with a ramp that doubles as a door, developed by Prof. Sandip S. Patil's team at Guru Gobind Singh College of Engineering and Research Centre, Nashik, under a DST-SEED project, can ease cattle transport, the DST said on 8 May 2025.
Wed, 07 May 2025
SRS 2021 report: Maternal Mortality Ratio falls to 93, Infant Mortality Rate to 27
The Sample Registration System report 2021, released by the Registrar General of India on 7 May 2025, shows the Maternal Mortality Ratio at 93 per lakh live births (2019-21) and the Infant Mortality Rate at 27 per 1,000 live births in 2021.
PM Modi addresses Global Space Exploration Conference (GLEX) 2025 in New Delhi
Prime Minister Narendra Modi addressed the 12th Global Space Exploration Conference (GLEX 2025) via video on 7 May 2025; the three-day conference at Yashobhoomi, New Delhi, was organised by the International Astronautical Federation with ISRO as host.
CCRAS revives two rare Ayurvedic manuscripts, Dravyaratnakara Nighantu and Dravyanamakara Nighantu, in Mumbai
The Central Council for Research in Ayurvedic Sciences released critical editions of two rare Ayurvedic lexicons, Dravyaratnakara Nighantu and Dravyanamakara Nighantu, at an event in Mumbai announced on 7 May 2025.
Tue, 06 May 2025
Gaganyaan enters final phase; first human spaceflight scheduled for first quarter of 2027
Union Minister Dr. Jitendra Singh said on 6 May 2025 that India's first human space mission Gaganyaan has entered its final phase, with the first human spaceflight now scheduled for the first quarter of 2027.
J P Nadda inaugurates 2nd National Workshop on health sector disaster preparedness and fire safety in healthcare facilities
Union Health Minister J P Nadda inaugurated the 2nd National Workshop on 'Health Sector Disaster Preparedness and Response' and 'Fire Safety in Healthcare Facilities' at Dr Ambedkar International Centre, New Delhi, on 6 May 2025, and an iGOT course on fire safety was launched.
BSIP scientists trace 250-million-year-old Permian wildfires in the Godavari Basin
Scientists of the Birbal Sahni Institute of Palaeosciences, Lucknow, have traced palaeofires from about 250 million years ago in the Permian period using shale samples from the Godavari Basin, the DST said on 6 May 2025.
Jyotiraditya Scindia inaugurates Bharat Telecom 2025 in New Delhi
Communications Minister Jyotiraditya Scindia inaugurated Bharat Telecom 2025 in New Delhi on 6 May 2025; the event, organised by TEPC with the Department of Telecommunications, drew over 130 foreign delegates from more than 35 countries.
Mon, 05 May 2025
DRDO and Indian Navy carry out combat firing of Multi-Influence Ground Mine (MIGM)
DRDO and the Indian Navy on 5 May 2025 successfully carried out combat firing (with reduced explosive) of the indigenously designed and developed Multi-Influence Ground Mine (MIGM).
UIDAI pilots Aadhaar face authentication at NEET UG 2025 centres in Delhi
UIDAI carried out a proof of concept of Aadhaar Face Authentication for candidate verification at select NEET UG 2025 centres in Delhi, with NIC and NTA, as announced on 5 May 2025.
ANRF selects seven e-Nodes under MAHA-EV mission
The Anusandhan National Research Foundation (ANRF) on 5 May 2025 announced the selection of seven e-Nodes under its Mission for Advancement of High-impact Areas on Electric Vehicles (MAHA-EV).
DBT and BIRAC invite proposals for Bio-AI 'Moolankur' hubs under BioE3 Policy
The Department of Biotechnology and BIRAC on 5 May 2025 announced a joint call for proposals to set up Bio-AI 'Moolankur' hubs under the BioE3 Policy for biomanufacturing.
JNCASR develops metal-free organic catalyst that makes hydrogen from mechanical energy
Researchers led by Prof. Tapas K. Maji at JNCASR, Bengaluru, have developed a metal-free covalent organic framework (COF) catalyst for piezocatalytic water splitting to produce hydrogen, the Science Ministry said on 5 May 2025.
Sun, 04 May 2025
ICAR releases India's first genome-edited rice varieties: DRR Rice 100 (Kamla) and Pusa DST Rice 1
Union Agriculture Minister Shivraj Singh Chouhan on 4 May 2025 announced two genome-edited rice varieties developed by ICAR, DRR Rice 100 (Kamla) and Pusa DST Rice 1, which the Ministry described as the world's first.
ECI to launch ECINET, a single platform replacing over 40 apps
The Election Commission of India said on 4 May 2025 that it is developing ECINET, a one-stop digital platform that will integrate over 40 of its existing mobile and web applications.
Sat, 03 May 2025
DRDO conducts maiden flight-trial of Stratospheric Airship Platform from Sheopur
DRDO carried out the maiden flight-trial of its Stratospheric Airship Platform from the Sheopur trial site in Madhya Pradesh on 3 May 2025, reaching an altitude of around 17 km.
Committee submits report on Repairability Index framework for smartphones and tablets
The committee on a Repairability Index framework for the mobile and electronics sector submitted its report to Consumer Affairs Secretary Nidhi Khare, recommending smartphones and tablets for the first phase, as announced on 3 May 2025.
Fri, 02 May 2025
Wed, 30 Apr 2025
GenomeIndia: whole genome sequencing of over 10,000 individuals; data archived at IBDC
The DBT-funded GenomeIndia project has completed a whole genome sequencing database of over 10,000 individuals from all major population groups, the Science Ministry said on 30 April 2025.
Tribal Affairs Ministry and BPCL to set up 75 Space Labs in EMRS across 19 States
The Ministry of Tribal Affairs and BPCL announced on 30 April 2025 that Space Labs will be set up in 75 Eklavya Model Residential Schools across 19 States, with BPCL sanctioning about ₹12 crore under CSR.
Tue, 29 Apr 2025
PSA releases Round 2 report on innovation excellence of public-funded R&D organisations
The Office of the Principal Scientific Adviser released the Round 2 study report 'Evaluation of Innovation Excellence Indicators of Public Funded R&D Organizations' on 29 April 2025.
PM addresses YUGM Innovation Conclave at Bharat Mandapam
Prime Minister Narendra Modi addressed the YUGM Innovation Conclave at Bharat Mandapam, New Delhi, on 29 April 2025.
IIA-led study charts flows in the Sun's near-surface shear layer tied to the 11-year cycle
A study led by the Bengaluru-based Indian Institute of Astrophysics traced plasma flows in the Sun's near-surface shear layer that change with the 11-year sunspot cycle, DST said on 29 April 2025.
Mon, 28 Apr 2025
INST Mohali study on CuO–CuWO4 heterojunction catalyst for green hydrogen
Scientists at the Institute of Nano Science and Technology (INST), Mohali, developed a CuO–CuWO4 p-n heterojunction catalyst that gives new insight into proton adsorption for green hydrogen production, DST said on 28 April 2025.
National Supercomputing Mission: 34 supercomputers with 35 petaflops deployed
Under the National Supercomputing Mission, 34 supercomputers with a combined capacity of 35 petaflops had been deployed as of March 2025, according to a MeitY backgrounder of 28 April 2025.