A new study suggests that using basalt rock instead of limestone in cement production could significantly reduce carbon dioxide emissions, offering a pathway to a greener construction industry.
A national network project, run by the Indian Council of Agricultural Research since 2004, carried out to study the impact of climate change on Indian agriculture, is also throwing some light on the complex inter-relation between CO2, global warming and crop productivity.
The study published in the June 19 edition of the journal Science says the present levels of carbon dioxide are 38 per cent higher than the levels that hovered around 280 parts per million during last 2.1 million years. Researchers from Columbia University say that the estimation of atmospheric carbon dioxide for the period will give an insight in the cooling and warming cycles of planet earth.
Researchers have discovered that Delhi's urban forests are significant carbon sinks, storing substantial amounts of carbon in trees and soil, with the potential to generate revenue through carbon credits. The study highlights the importance of preserving and expanding these forests to combat climate change.
India's per capita carbon dioxide emissions will increase by nearly three-fold to 3.5 tonnes by 2030, the Economic Survey 2009-10 said on Thursday.
A new study suggests that moons orbiting free-floating planets, with dense hydrogen atmospheres and tidal heating, could maintain liquid oceans for billions of years, potentially supporting the development of complex life.
A new study reveals that global warming has accelerated significantly since 2015, even after accounting for natural climate fluctuations. Researchers express concern that current efforts to curb emissions are insufficient to meet the Paris Agreement targets.
A deep split has emerged within India's auto industry over the proposed CAFE exemption for small cars, with only Maruti Suzuki and Renault backing the move in the final SIAM vote.
'If the targets become unscientific and unjust, Then, just to meet CAFE-III regulation, a small car -- which produces a very low absolute carbon dioxide -- will have to be discontinued.'
Prime Minister Narendra Modi inaugurated the Meerut Metro and Namo Bharat train, enhancing urban and regional connectivity in Uttar Pradesh and Delhi.
Maruti Suzuki, India's largest producer of small cars, stands to benefit the most.
On World Health Day 2026, discover plants that improve health naturally, boost immunity, purify air and enhance well-being. Do read the simple gardening tips as well.
Researchers at CSIR-NCL have developed a technology for producing dimethyl ether (DME) as an alternative to liquefied petroleum gas (LPG), potentially reducing India's reliance on imports and enhancing energy security.
In absolute terms, both types of cars must cut emissions by about 28-29 g/km. But in percentage terms, the lighter 900-kg car must reduce emissions by 27 per cent, while the 1,500-kg car needs a 22 per cent cut. And the target becomes progressively stringent for both -- but, once again, the tightening is sharper for the 900-kg car than for the 1500-kg car.
Andhra Pradesh is spearheading an ambitious initiative to establish a fully integrated beach sand minerals, rare earth, and titanium ecosystem, aiming to attract over 50,000 crore in investments over the next decade. This move is part of India's broader strategy to reduce its reliance on China for strategic minerals and permanent magnets, with the state preparing a comprehensive rare earth policy and planning specialised industrial clusters.
On World Sleep Day, Sailendra Raane, yoga expert and founder of Mahati Wellness, explains how yoga and small lifestyle fixes can help you lay the groundwork for a good night's sleep.
The Royal Swedish Academy of Sciences has awarded the 2025 Nobel Prize in Chemistry to Susumu Kitagawa, Richard Robson, and Omar M Yaghi for their pioneering work in the development of metal-organic frameworks (MOFs), Al Jazeera reported.
India's new climate pledge to the UN could be weakened by its growing use of coal, even as the country plans a 2035 roadmap to cut emissions and boost clean energy.
EV manufacturers point out that converting a regular petrol car into a flex-fuel vehicle requires only about Rs 17,000-25,000 per unit, whereas developing an EV demands vastly greater investments in research, battery development, and localisation.
Between 2001 and 2022, it said, forests in India emitted 51 million tons of carbon dioxide equivalent a year and removed 141 million tons of carbon dioxide equivalent a year. This represents a net carbon sink of 89.9 million tons of carbon dioxide equivalent a year.
Researchers have detected hints of molecules known to be produced by marine organisms on the exoplanet K2-18 b, providing "the strongest evidence yet" of life outside the Solar System. While the discovery is exciting, more data is needed to confirm whether the molecules are indeed produced by life or through other chemical processes. The exoplanet, over 8.5 times as massive as Earth, lies 120 light-years from Earth and orbits the star 'K2-18'.
Four big global companies - Bayer, GenZero (a wholly-owned arm of financial major Temasek), Shell and Mitsubishi - have decided to scale up their carbon credit programme in nine states to empower farmers. The credits are generated through the adoption of smart agriculture practices - Alternate Wetting and Drying (AWD) and Direct Seeded Rice (DSR). Since over a year, the project, which was being run on a pilot basis, has positively impacted 10,000 farmers, covering more than 25,000 hectares.
An explainer on cloud seeding, the technique used to artificially modify clouds to produce more rainfall, including its process, history, potential environmental hazards, and considerations for conducting experiments.
India's power sector CO2 emissions fell in H1 2025 for the first time in nearly 50 years (outside the pandemic), thanks to record renewable growth and lower coal use from cooler, wetter weather.
How the UN's flagship climate summit lost its direction and what's at stake.
According to the Kyoto protocol, one carbon credit can be earned by reducing a tonne carbon dioxide. One carbon credit is worth $10 as per the UN Framework Convention on Climate Change (UNFCC) guidelines.
Carbon credits are a tradable permit scheme. They provide a way to reduce greenhouse gas emissions by giving them a monetary value.
"My understanding is that the rules are weighted in favour of big cars, even though smaller cars emit fewer emissions per passenger, use less material, and consume less fuel," Bhargava said in an interview with Business Standard.
The ministry stated that for vehicles designed for E10 and calibrated for E20, mileage may drop by just 1-2 per cent, while in other vehicles, it could be around 3-6 per cent.
ArcelorMittal, the world's largest steel maker, will benefit from a windfall of 1 billion (Rs 7,000 crore), thanks to the carbon credits issued to it under the European Trading Scheme. The Sunday Times today reported that ArcelorMittal will be the single largest beneficiary under the ETS due to its dominant presence in Europe.
The highest income group consisting of one per cent of population emits four-and-half times as much carbon dioxide as compared to the lowest income group with 38 per cent of the population in India, according to a report.
Astronaut Shubhanshu Shukla and the Axiom-4 crew are completing experiments on the International Space Station (ISS) before their scheduled return to Earth.
The wedding of Prince William and his girlfriend Kate Middleton is likely to generate more than 10 times as much greenhouse gases the Buckingham Palace emits in a whole year, a carbon footprint analysis has predicted.
Three experts from Western Coal Fields, a subsidiary of Coal India Limited, camped at the Silkyara tunnel site from November 20.
So how do you trade in carbon? Who can trade and at what price? Joseph Massey, Deputy Managing Director, MCX, tells it all.
'CORSIA has set impossible targets. It tries to limit countries to the emission levels of the number of aircraft that they had in 2020. That has to be opposed.'
'The E20 usage accrues the huge benefit to the nation, to the society, to the farmer, to the environment, to the exchequer and all of us'
Designer Berluti reveals opening ceremony tuxedo for French athletes
Astronaut Shubhanshu Shukla will undergo a rehabilitation program after returning from an 18-day mission to the International Space Station (ISS) as part of the Axiom-4 mission. The mission involved various experiments and research activities.