Researchers at IIT Guwahati have developed energy-efficient bricks designed to keep buildings naturally cool, offering a promising solution for sustainable construction. These bricks incorporate Phase Change Materials (PCMs) to absorb and release heat, reducing the need for air conditioning and lowering energy consumption.
Researchers at the University of Sheffield have developed a novel method for producing sustainable aviation fuel (SAF) using concentrated solar energy and captured CO2, potentially reducing reliance on used cooking oil.
A new study reveals that green hydrogen's potential as a sustainable fuel is contingent on the rapid decarbonisation of energy grids worldwide.
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.
New data shows India's emissions rising faster than its 2030 targets.
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.
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.
How the UN's flagship climate summit lost its direction and what's at stake.
India should simultaneously prioritise domestic exploration and production of more oil and gas in the country, and ensure we retain diversified suppliers for imports, points out former foreign secretary Ranjan Mathai.
United States President Donald Trump is set to engage in high-stakes bilateral meetings on Thursday, including a closed-door session with Pakistan's Prime Minister Shehbaz Sharif in the Oval Office, according to Trump's public schedule released by the White House.
Among major economies, India in FY23 recorded the steepest increase in greenhouse gas (GHG) emission, climbing 6.1 per cent, with China trailing close behind at 5.2 per cent, according to the United Nations Environment Programme (UNEP) Emissions Gap Report 2024. In contrast, GHG emission decreased in both the European Union (EU) and the United States (US) by 7.5 per cent and 1.4 per cent, respectively. Despite India's rise, its 2023 GHG emission remains relatively low at 4,140 million metric tons of carbon dioxide equivalent (MtCOe) against China's 16,000 and the US's 5,970.
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.
Engineering and construction conglomerate Larsen & Toubro (L&T) on Monday announced the listing of the country's first environmental, social and governance bonds on the NSE, raising Rs 500 crore through debentures. In a filing to BSE, the company said it "has listed India's first ESG bonds on the National Stock Exchange (NSE), setting a precedent for a greener and more sustainable financial future in India".
iPhone maker Apple has met its replenishment target for freshwater withdrawals for corporate operations in India in 2023, the company said in its environmental progress report released on Wednesday. Globally, Apple has set a goal to replenish 100 per cent of corporate freshwater withdrawals in high-stress locations by 2030.
Mediamatic ETEN, a restaurant in Amsterdam, is offering a four-course vegetarian menu for diners -- served to guests while they sit in their own personal quarantine greenhouses.
The head of the UN's climate science panel, Jim Skea, has expressed concern over the accelerating pace of climate impacts, saying scientists have been surprised by the speed of temperature rise. Skea attributed the worsening situation to inaction on climate change and highlighted the need for urgent action to reduce greenhouse gas emissions. He also addressed concerns about the scientific messaging and the perception of imposed climate policies, emphasizing the importance of involving societies and people in climate change action.
The varieties will take at least 4 to 5 years to reach farmers after they complete the usual cycle of breeder, foundation and certified seeds.
'The intensity and frequency of heatwaves will be much higher than in previous years over Punjab, Haryana, Rajasthan, Gujarat, Madhya Pradesh and Odisha.'
India's first exposure to truly hi-tech protected farming of vegetables and other high-value horticultural produce came through the Indo-Israel project on greenhouse cultivation, initiated at the New Delhi-based Indian Agricultural Research Institute in 1998, shortly after the establishment of diplomatic ties with that country.
A carbon tax may be a better approach in lowering greenhouse gas emissions than the caps and tradable permits legislation being considered by many American lawmakers, according to a new study.
I'...additional concessions, such as opening government procurement, reducing agricultural subsidies, weakening patent protections, and allowing unrestricted data flows -- demands India has resisted for decades.'
The annual mean temperature in 2024 was 25.75 degrees Celsius, 0.65 degrees above the long-period average.
Ushering in reforms, Union Finance Minister Nirmala Sitharaman on Saturday proposed to open up the nuclear power sector for private players and announced a Rs 20,000 crore Nuclear Energy Mission for research in the field, with an aim to set up five small and modular reactors by 2033.
By 2008, China's carbon dioxide emissions represented 22 per cent of global emissions from fossil fuels, exceeding the US share of 19 per cent and the European share of 15 per cent.
India on Tuesday said it will reject the proposals to limit greenhouse gas emissions at the upcoming G-8 summit meeting in Germany as it will slow the pace of the country's booming economy.
The G-8 meeting is being held at a luxury hotel on the beachside in Heiligendamm, which is sealed off from anti-globalisation protestors by a 13-kilometre-long fence.
Under his leadership, India launched the National Action Plan on Climate Change, passed the landmark Forest Rights Act to protect the rights of tribal communities and established the National Green Tribunal to safeguard the environment through swift legal action.
Notably Trump had withdrawn from the Paris Agreement immediately after his first inauguration in January 2017. Joe Biden reversed that decision later.
The state government is offering several incentives to encourage cultivators for developing greenhouses.
Scientists at the University of Rochester, the University of Alabama, and the University of Virginia have said that the observed patterns of temperature changes over the last 30 years are not in accord with what greenhouse models predict. These observations are in conflict with the conclusions of the United Nations Intergovernmental Panel on Climate Change and also with some recent research publications based on essentially the same data.
Pitching for transfer of clean technologies to enable the developing countries to adapt to climate change, Science and Technology Minister Kapil Sibal asked the developed nations to keep politics aside while addressing environmental issues. Addressing a seminar on climate change here, he said it was time to think about 'alternative and workable' solutions to address the issue of carbon emissions.
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.
After experiencing an 11 per cent contraction in exports in 2023-24 (FY24) due to a dip in exports for 10 consecutive months from April to January, the Tiruppur textile industry is back on track in 2024-25 (FY25). The cluster, which contributes 55 per cent of the country's total knitwear exports, posted a 13 per cent increase in the first five months of this financial year (FY25), with August seeing a 22 per cent rise - the highest in over two years.
Despite that India has taken to further steps to cut down these emissions, he said, pointing out that the primary energy consumption growth rate is 3.4 per cent per year against GDP growth rate exceeding 9 per cent.
Live on one of Gelephu's inhabitable bridges where elephants will saunter past, be it day or night; or be homed in a never-ending building with flying cars and robot maids? asks ambivalent Sandeep Goyal.
Geopolymer concrete features greater corrosion resistance, substantially higher fire resistance (up to 2400 degree F), high compressive and tensile strengths, a rapid strength gain, and lower shrinkage.
The Maryland House of Delegates has passed major legislation authored by Majority Leader Kumar Barve--the longest-serving Indian American legislator--to dramatically reduce greenhouse gas emissions in the state.
The chemical -- perfluorotributylamine -- is the most radiatively efficient chemical found to date, breaking all other chemical records for its potential to impact climate, said researchers from University of Toronto's Department of Chemistry.
While most of his rivals prepared for the 50 kilometre race walk at the 2019 Doha world championships by warming up in full track suits in the 32 degrees Celsius heat, Evan Dunfee did the polar opposite.
The deadly landslides in Kerala's ecologically fragile Wayanad district were triggered by a heavy burst of rainfall, made 10 per cent heavier by climate change, according to a new rapid attribution study by a global team of scientists.
© 2026 Rediff.com - Advertise with us - Disclaimer - Privacy Policy - Sitemap - Feedback - About us - Terms of use - Grievances