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New Zealand has cancelled 21.5 million carbon credits left over from international Kyoto protocol markets, the government announced.

Cape Town mayor declares major incident as roads closed and 80,000 people left without electricity

Extreme rain and strong winds across South Africa’s Western Cape province have caused flooding, torn off roofs, destroyed crops and damaged roads this week. It is estimated that the 48-hour rainfall totals between Sunday and Monday were between 100mm to 200mm (4-8in) in this region.

According to the Cape Town Disaster Risk Management Centre, 12,000 people were affected, but a further 80,000 people were left without electricity, according to the national power utility. The mayor of Cape Town signed a major incident declaration for additional resources and relief measures as 80 roads have been closed, 200 farm workers have been stranded and rail services have been suspended in the Western and Eastern Cape provinces.

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The best of this week’s wildlife photographs, including a hummingbird hawk moth, capybaras and a newly discovered tarantula

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I shall lay my eggs here on this beach where they have been safe for thousands of years

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California regulator ARB provided updates on major considerations for its upcoming Low Carbon Fuel Standard (LCFS) rulemaking at a non-voting Board meeting on Thursday, as commenters offered input on the regulator's carbon intensity (CI) reduction targets and raised concerns about avoiding methane crediting and jet fuel emissions.

A Canadian climate tech company and an Australian mining company have partnered to investigate carbon mineralisation opportunities at a nickel mine site in Vietnam.

An Australian based climate fintech firm has teamed up with a carbon credit pricing, data, and analytics company to build transparency around carbon projects.

The EIS for the country's first renewable zone has been lodged, but has already run into opposition from the Greens over compulsory acquisition proposals.

The post EIS lodged for Australia’s first renewable zone, Greens lament compulsory acquisition appeared first on RenewEconomy.

Sparc Technologies says it will speed up and extend its R&D into sodium ion batteries, as an alternative to lithium-ion, after a second round of positive results.

The post Sparc ramps up sodium ion battery research after further positive results appeared first on RenewEconomy.

The humble creatures – which break down organic matter and aerate soils – contribute to as much as 6.5% of the world’s grain harvests

Earthworms’ contribution to the world’s grain harvest matches that of Russia, according to a study documenting their enormous role in food production.

This amounts to 140 millions of tonnes of food a year, researchers said, which would make earthworms the fourth largest global producer if they were a country. Russia produced 150m tonnes in 2022 and expects to produce 120m tonnes this year.

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An anti-plastics waste group has poured cold water on a consortium of Japanese heavyweights’ plans to skim microplastic from the surface of a harbour and turn it into oil, suggesting it is nothing more than a “distraction” in the climate debate.

The former premier who resigned on Tuesday introduced comprehensive climate legislation but his obstruction of the Murray-Darling Basin Plan deprived native fish and birds of clean rivers

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When historians look back at the legacy of Daniel Andrews, one thing he will be remembered for is climate leadership. In nine years, his government took one of the dirtiest energy systems in the world, responsible for the vast bulk of Victoria’s greenhouse pollution, and put it on a fast track to zero emissions.

Those same students of political history may also notice an absence, even a neglect, of the extraordinary natural environment that makes Victoria the place we all love. As premier, Andrews was always keen for big ticket projects involving concrete and steel, but fell short when it came to protecting wildlife and habitats of plants and animals, including in the Murray-Darling Basin.

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Group behind Victoria's first inner-urban community battery turns to public transport to raise awareness of vital role of shared energy storage in shift to renewables.

The post Community battery message plugs solar powered tram into energy debate appeared first on RenewEconomy.

Australia’s metallurgical coal may lose market share in coming decades as China’s steel industry recedes and its domestic production of coking coal rises while India’s plans to transition to using hydrogen in the steel making process could put a further dent on exports, according to a think tank.

A group of agricultural and soil scientists has serious concerns about the way credits are awarded for soil carbon sequestration in Australia. Aaron Simmons, Adjunct Senior Research Fellow, University of New England Annette Cowie, Adjunct Professor, University of New England Beverley Henry, Adjunct Associate Professor, Queensland University of Technology Brian Wilson, Professor, University of New England David Pannell, Director, Centre for Environmental Economics and Policy, The University of Western Australia David Rowlings, Professor, Queensland University of Technology Elaine Mitchell, Research Fellow, Queensland University of Technology Matthew Tom Harrison, Associate Professor of Sustainable Agriculture, University of Tasmania Peter Grace, Professor of Global Change, Queensland University of Technology Raphael Viscarra Rossel, Professor of Soil & Landscape Science, Curtin University Richard Eckard, Professor & Director, Primary Industries Climate Challenges Centre, The University of Melbourne Warwick Badgery, Research Leader Pastures an Rangelands, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.

Wildfire response across the UK is an under-resourced "postcode lottery", claims a new union report.

New analysis concludes that Australia must expand its export terminal capacity tenfold to have any hope of fulfilling its renewable hydrogen ambitions.

The post Australian hydrogen terminal capacity will need to increase tenfold to meet ambition appeared first on RenewEconomy.

La Trobe University has announced plans to install what it claims to be the largest "urban solar farm" in Victoria, a 2.9MW PV ground-mounted array and 2.5MW battery

The post “Largest” urban solar farm and battery planned to power university campus appeared first on RenewEconomy.

Australian landfill gas project operators have expressed concern about the lack of a clear framework for redesigning the baselines of landfill gas projects, according to an expert.

A group of NGOs have written to the government of Papua New Guinea expressing their “grave concerns” about the lack of stakeholder input in the development of the country’s carbon credit regulations.