
Oceanographer | Prof @PRLAhmedabad | Editor @theAGU 's JGR Oceans
Ahmedabad, India
Joined April 2010
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If you are an early career biogeochemical oceanographer and would like to review a manuscript, please drop me a message. I’m editing for @theAGU's JGR-Oceans and in the need of reviewers across the globe. (1/2)
Arvind Singh retweeted
Well, folks! I recorded a course on Introduction to Climate Science because I thought many students coming into Ph.D. programs in climate-related fields don’t have the basic climate background. I completed the course and then realised that there is a need for continuously reporting on new findings and interesting results and issues. So I started recording podcasts on everything I find interesting. That has resulted in 20 playlists even though my categorisation of topics is not perfect. I concluded the last podcast of the last playlist today but guess what? Each playlist has more podcasts so will start from the first one again. I enjoy these anyway and Bengaluru weather really suits me. Found great coffee shops to hang out at and it’s weird to wake up and realise that I don’t have to be anywhere other than where I want to be. #climate #elnino #monsoon #climatechange #globalwarming #adaptation #climatesolutions #mitigation #S2Spredictions #peace
youtube.com/@murtuguddeclima…
Arvind Singh retweeted
OSIICON-27 | 20–22 Jan 2027 | IITM Pune
10th National & 1st International Conference of the Ocean Society of India.
Abstract deadline: 30 Oct 2026
Register and submit abstracts: osicon27.in/
#OSIICON27 #OceanScience #IITMPune #MoES
Arvind Singh retweeted
India's women athletes are telling us such wonderful, inspiring stories at these Asian Games. With every medal they strike, they plant a dream in another family about what young women can achieve. Overjoyed
Also, just a few days ago congress/NSUI lost in Delhi University election. There was no CEC there. So the narrative that BJP wins election because of Gyanesh Kumar is completely bogus.
Arvind Singh retweeted
Join us for an exciting Science & Media Dialogue Bringing together scientists and media professionals to explore how ENSO, a warming ocean & changing climate interact—and what this means for extreme events, marine ecosystems & society.
#IndianOcean #ClimateScience #ScienceMedia
Arvind Singh retweeted
Meat eating is not only highly immoral but also a major source of pollution and stress on the planet.
I'm glad India didn't bend to the ridiculously unscientific pressure to serve meat
Arvind Singh retweeted
Workshop & Brainstorming Meeting | NCPOR
NCPOR organised a day-long Workshop-cum-Brainstorming Meeting on “Southern Ocean Biogeochemistry: Future Directions and Way Forward” on 7 September 2026, bringing together scientists and experts to deliberate on strategies and develop a roadmap for strengthening short- and long-term biogeochemistry research in the Indian sector of the Southern Ocean. The programme commenced with the Welcome and Opening Remarks by Dr. Thamban Meloth, Director, NCPOR, An overview of the Southern Ocean Programme and the background to the brainstorming session by given by Dr. Rahul Mohan, Scientist G, NCPOR, followed by remarks from Dr. V.V.S.S. Sarma, Scientist-G & Scientist-in-Charge, NIO, Visakhapatnam and NCPOR RAC Member, and Dr. M. Ravichandran, Former Secretary, MoES and Professor, IIT Chennai, who chaired the sessions.
The meeting further featured discussions on institutional long-term initiatives and future priorities for Southern Ocean biogeochemistry research, with presentations by invited subject experts. An interactive session, moderated by Dr. V.V.S.S. Sarma, focused on strategies and a roadmap for developing an optimal short- and long-term biogeochemistry research programme in the Indian sector of the Southern Ocean. The meeting concluded with a synthesis of key outcomes and the adoption of action plans, including identification of key scientific gaps, future research priorities, and observational requirements.
@DrJitendraSingh
@moesgoi
@Ravi_MoES
@TMeloth
@Rahul_Mohan_GOA
Arvind Singh retweeted
There has been some misleading narrative in the media around the future role of ISRO. Let me say it unequivocally: ISRO’ s role is by no means diminishing. It will remain the bedrock of Indian space sector.
The reforms since 2020 are about expanding India’s overall space ecosystem.
IN-SPACe will facilitate and authorise greater non-government participation, while NSIL will help commercialise mature capabilities.
The idea is to let industry increasingly manufacture and scale mature launch vehicles, satellites and other systems, while ISRO focuses on what it is uniquely placed to do: advanced R&D, scientific missions, strategic missions, new technologies, and infrastructure that is too complex for the private sector to develop on its own.
ISRO will remain at the core of India’s space programme leading frontier research and the next generation of national missions, including the Bharatiya Antariksh Station by 2035, an Indian crewed mission to the Moon by 2040, next-generation launch systems, and sustained lunar and planetary exploration.
The direction is not a smaller ISRO. It is a larger Indian space ecosystem, with ISRO pushing the technological frontier. @isro @INSPACeIND
Arvind Singh retweeted
#TeachersDay is about appreciating the strong contribution of teachers to our society. It is also a day to pay homage to Dr. S. Radhakrishnan.
Here is what happened when the National Teachers' Awards winners were invited to 7, LKM yesterday….
Arvind Singh retweeted
794 bodies recovered. Thousands still unaccounted for. Tell us, what was their crime?
I am writing this from the Himalayas from a country responsible for only around 0.1% of global greenhouse-gas emissions. Nearly 46% of our land is covered by forests. Around 94% of our installed electricity capacity comes from hydropower. We are rapidly moving away from fossil-fuel vehicles too: EVs accounted for about 74% of Nepal’s four-wheeled passenger vehicle imports in 2025/26. We protect forests. We generate electricity from our rivers. We are embracing electric mobility at a pace few countries in the world have matched. Yet today, our people are digging through mud, searching rivers and waiting beside phones for the names of their loved ones.
The Bhote Koshi flash flood has shown us what it means to live beneath a rapidly changing cryosphere. Our glaciers are retreating, our frozen mountains are becoming increasingly unstable, and the rivers that generate our clean electricity can also carry destruction into communities below. We did not build our prosperity by burning generations of coal and oil. We contributed almost nothing to creating the climate crisis at this scale. But we are being forced to survive its consequences. The people whose bodies are being pulled from rivers did not cause this crisis. The families still waiting for thousands of missing people did not cause it. The children, farmers, workers and mountain communities who lost everything did not cause it.
So from the Himalayas, we ask the industrialised world: how many Himalayan bodies will be enough? How many mothers must wait for children who never return? How many villages must disappear before “climate justice” becomes more than a speech at another conference? Do not come to us only with sympathy after the bodies have been counted. Come with responsibility. Come with climate finance, adaptation, loss-and-damage support and the courage to cut emissions at the scale this emergency demands. We want climate justice. We want the right to survive in our own mountains. We want a world where being born in the Himalayas is not a death sentence for a crisis we did not create.
Arvind Singh retweeted
🇮🇳 Government of India — Public Consultation
Exam reforms: your suggestion is invited.
The High-Powered Task Force on Reforms in Public Examinations wants to hear from students, parents, teachers, every citizen.
Send yours on WhatsApp in 2 minutes:
👉 wa.me/917827042830?text=hptf
Website: examreforms-taskforce.dopt.g…
Toll-free: 1800-180-4747
Email: [email protected]
Write in English, Hindi or any regional language.
🗓️ Last date: 13 September 2026
Forward this to your groups — every voice counts.
Heartiest congratulations to Team India for their best-ever performance at the 19th International Earth Science Olympiad (IESO-2026), held in Turin, Italy, from 20–27 August 2026.
Competing among teams from 39 countries, India won an impressive 9 medals — 4 Gold, 3 Silver and 2 Bronze — across Written & Practical, International Team Field Investigation and Earth Science Project competitions.
Congratulations to Saumik Mandal, Aaron Maiti, Riddhi Ranjan and Md. Ehtesham Rizwi for this remarkable achievement! 🇮🇳🏅
#IESO2026 #TeamIndia #EarthScienceOlympiad #YoungScientists #IndiaShines
Arvind Singh retweeted
Published today in GRL
Editorial by all @theAGU Editors-in-Chief (and led by @Barefoot_Lab) on why we choose to publish in society journals (like AGU's)
agupubs.onlinelibrary.wiley.…
Arvind Singh retweeted
Editorial about Supporting Information at @theAGU's GRL. Long story short: it's the function, not the quantity.
agupubs.onlinelibrary.wiley.…
Arvind Singh retweeted
The Cabinet’s approval of the Pradhan Mantri Surya Sarovar Yojana expands India’s clean-energy capacity through the innovative use of our reservoirs and inland water bodies. The Scheme will benefit every State and Union Territory and reduce CO₂ emissions.
pib.gov.in/PressReleasePage.…
Arvind Singh retweeted
🇮🇳GOLDEN SWEEP FOR INDIA 🏆
All 5 Indian students win GOLD at the 56 International Physics Olympiad (IPhO) 2026 in Bucaramanga, Colombia -placing India at Rank #1 in the world (jointly with China, Kazakhstan, Russia, South Korea & Taiwan) among 381 students from 87 countries 1/5
Join the Listening to Learn Webinar Series (Session-131) by the Department of Education in Science and Mathematics, NCERT, on an important and thought-provoking topic:
𝐎𝐜𝐞𝐚𝐧 𝐀𝐜𝐢𝐝𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - 𝐀𝐧 “𝐄𝐯𝐢𝐥 𝐓𝐰𝐢𝐧” 𝐨𝐟 𝐂𝐥𝐢𝐦𝐚𝐭𝐞 𝐂𝐡𝐚𝐧𝐠𝐞
Speaker: Dr. Arvind Singh
(Physical Research Laboratory, Ahmedabad)
Date: Friday, June 05, 2026
Time: 10:00 AM – 11:00 AM (IST)
Telecast on PM eVidya Channels #9, #10, #11 & #12
Watch Live on YouTube: youtube.com/@NCERTOFFICIAL
Discover how rising CO₂ levels are silently changing ocean chemistry, threatening marine ecosystems, and impacting life on Earth. Learn about the science behind ocean acidification and why protecting our oceans is more important than ever.
#NCERT #ListeningToLearn #OceanAcidification #ClimateChange #PMeVidya #ScienceEducation #MarineEcosystems #Sustainability #EnvironmentalAwareness #Webinar #LearningNeverStops
an outcome of a mammoth discussion on mCDR - from regional to global views: online.ucpress.edu/elementa/…




































