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carbon dioxide news

‘It’s going to get worse. Leadership means helping people adapt to climate change’

(AFP)
art culture
Published on Feb 06, 2026 07:23 pm IST

World leaders gather for 2nd day in Brazil, seeking solutions to global warming

(L to R) Brazil's Foreign Minister Mauro Vieira, UN Secretary General Antonio Guterres, Brazil's President Luiz Inacio Lula da Silva, First Lady Rosangela da Silva, World Bank's Senior Managing Director Axel van Trotsenburg and the Democratic Republic of the Congo's President Felix Tshisekedi attend the Leaders Round Table to launch the Tropical Forest Forever Facility (TFFF) in the framework of the COP30 UN Climate Change Conference in Belem, Para State, Brazil, on November 6, 2025.
world news
Updated on Nov 07, 2025 10:49 pm IST

Biggest ever rise in atmospheric CO2 recorded

A reef in the Red Sea in Sharm El-Sheikh, Egypt on Tuesday. Climate change is accelerating discolouration of coral reefs worldwide. (REUTERS)
india news
Updated on Oct 15, 2025 11:55 pm IST

Nobel chemistry breakthrough likened to ‘Harry Potter’ enchanted handbag

Kyoto University professor Susumu Kitagawa, center, speaks during a news conference at the university in Kyoto after he won the Nobel Prize in chemistry.
world news
Updated on Oct 08, 2025 05:52 pm IST

Balancing supply and demand in India’s carbon trade

PREMIUM
Carbon markets (Kunal Patil / HT Archive)
climate change
Published on Aug 27, 2025 05:08 pm IST

Europe's power firms lift emissions as clean output falls: Maguire

Europe's power firms lift emissions as clean output falls: Maguire
world news
Updated on Oct 06, 2025 04:35 pm IST

John Vaillant: “Nature will burn the earth or flood it to make us stop”

PREMIUM
Author John Vaillant at the Jaipur Literature Festival 2025 (Courtesy JLF)
books
Updated on Mar 31, 2025 07:03 pm IST

'India in future tense': New dictionary identifies 47 words for 2047

The dictionary identifies the key trends that will be dominant when India turns 100 in 2047..
india news
Published on Dec 11, 2024 04:09 pm IST

IIT Guwahati develops technology to address environmental sustainability & more

The research team developed a fully biological process that uses Methylosinus trichosporium, a type of methanotrophic bacteria, to convert methane and carbon dioxide into bio-methanol under mild operating conditions.
features
Published on Dec 09, 2024 02:28 pm IST

Indian Ocean most impacted by global warming, least known among oceans: Experts

For representational purposes only. (Reuters Photo)
india news
Published on Nov 21, 2024 01:00 pm IST

Reforms to supercharge India's carbon credit export potential

An activity generating green credits may have climate co-benefits too, such as reduction or removal of carbon emissions.
climate change
Published on Oct 27, 2024 11:16 am IST

Opportunities for India in the upcoming carbon credit trading system

Equipment used to capture carbon dioxide emissions at a coal-fired power plant. Credit: Reuters
climate change
Published on Oct 26, 2024 12:28 pm IST

Setting fresh traps: Carbon capture’s newest promises, and pitfalls

PREMIUM
(HT imaging: Puneet Kumar; Images: Midjourney and Adobe Firefly)
art culture
Updated on Oct 25, 2024 07:18 pm IST

Netflix wants to shrink your favorite TV show’s carbon footprint

Smartphone with Netflix logo is placed on a keyboard in this illustration taken April 19, 2022. (Dado Ruvic/Reuters)
business
Published on Sept 04, 2024 07:19 pm IST

Weekend Drive by Hormazd Sorabjee: It’s a small world after all

The Mercedes AMG GLC 43 Coupe has a new 2.0 litre, four-cylinder engine.
brunch
Updated on Aug 16, 2024 03:35 pm IST

Decommissioning of coal-based plants and its ramifications

Coal (Ravi Choudhary/HT File Photo)
climate change
Published on Jul 30, 2024 05:35 pm IST

A startup in Berkeley is decarbonising air to solve global warming

PREMIUM
An absorption column at the Climeworks AG Mammoth carbon removal plant in Hellisheioi, Iceland, on Wednesday, May 8, 2024. Once fully operational, Mammoth will be capable of capturing up to 36,000 tons of carbon dioxide a year using a technique known as direct air capture (DAC). Photographer: Heida Helgadottir/Bloomberg
technology
Published on Jun 09, 2024 10:30 am IST

Will China save the planet or destroy it?

PREMIUM
Photovoltaic panels at a solar plant operated by Beijing Energy International Holding Co. on the outskirts of Beijing, China, on Thursday, March 14, 2024. To meet its climate targets, China has engaged in a world-leading buildout of renewable energy. Photographer: Andrea Verdelli/Bloomberg
environment
Published on Mar 30, 2024 08:00 am IST

How swallowing dry ice can pose severe health risk; experts share

Due to its extreme coldness and the possibility of carbon dioxide gas leakage, dry ice can be exceedingly dangerous if accidentally swallowed.
health
Published on Mar 06, 2024 04:04 pm IST

Gurugram cafe mouth freshener case: What is 'dry ice'? Why is it dangerous?

People were screaming and vomiting after consuming dry ice contaminated mouth freshener.
science
Updated on Mar 05, 2024 03:53 pm IST

Evaluating Net-zero for the Indian cement industry

PREMIUM
A labourer carries a sack of cement inside a shop.
climate change
Published on May 11, 2024 03:56 pm IST

What the world must do to tame methane

PREMIUM
FILE - A flare burns natural gas at an oil well Aug. 26, 2021, in Watford City, N.D. Oil and natural gas companies would have to pay a fee for methane emissions that exceed certain levels under a new rule proposed by the Biden administration. The rule, announced in December 2023, includes a two-year phase-in period for companies to eliminate routine flaring of natural gas from new oil wells. (AP Photo/Matthew Brown, File)
science
Published on Feb 04, 2024 08:09 am IST

International Reducing Co2 Emissions Day 2024: Date, history and significance

International Reducing Co2 Emissions Day 2024: Date, history and significance
festivals
Published on Jan 26, 2024 02:18 pm IST

Affordability and permanence of biochar as a carbon removal solution

PREMIUM
People protest against the climate crisis in Glasgow. (Reuters)
climate change
Published on May 11, 2024 01:02 pm IST

Greenhouse gas levels record high, raising climate tipping point concerns:Report

A protest against climate crisis. (Reuters)
environment
Updated on Nov 16, 2023 05:36 am IST

Scientists detect oxygen in atmosphere of Venus

Data from NASA's Magellan spacecraft and Pioneer Venus Orbiter is used in an undated composite image of the planet Venus. NASA/JPL-Caltech/Handout via REUTERS.
science
Updated on Nov 09, 2023 02:38 pm IST

Rich countries off track on climate action, says report

Rich and developed nations must speed up their action on tackling climate change. (Shutterstock/Representative image)
india news
Updated on Oct 26, 2023 06:35 pm IST

IIT Madras and IndusDC partner to boost start-ups in decarbonisation technology

According to IIT Madras, the first phase of commercialisation is currently underway with IndusDC, founded by IIT Madras Alumni Dr. Kushant Uppal.
news
Published on Oct 19, 2023 01:48 pm IST

Life beyond Earth: NASA's Webb detects CO2 on surface of Jupiter's Moon Europa

This graphic shows a map of Europa’s surface with NIRCam (Near Infrared Camera) on NASA’s James Webb Space Telescope in the first panel and compositional maps derived from Webb’s NIRSpec/IFU (Near Infrared Spectrograph’s Integral Field Unit) data in the following three panels.
technology
Published on Sept 22, 2023 03:41 pm IST

What is direct air carbon capture — technology backed by Biden administration?

A Direct Air Capture facility of 1PointFive.
technology
Updated on Aug 19, 2023 02:07 pm IST
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