Feed aggregator

Researchers at Australia’s Flinders University hope the acoustic method will make it easier to find and fix soil degradation

• Follow our Australia news live blog for latest updates
• Get our morning and afternoon news emails, free app or daily news podcast

Ever wondered what the Earth sounds like? New research suggests healthy soil has a distinctive soundtrack of its own – the crackles, pops and clicks of ants and worms bustling around underground.

Scientists from Australia’s Flinders University listened to microphones planted in the ground to see if invertebrate instrumentals are a good indicator of biodiversity and soil health.

Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup

Continue reading...

VicGrid CEO Alastair Parker has a job some would not envy, managing the planning of transmission lines and renewable zones in the state of Victoria. He joins the podcast to talk about transmission routes, battery storage, the option of going underground, and where things went wrong on social licence.

The post Energy Insiders Podcast: Managing the trauma of grid expansion appeared first on RenewEconomy.

Heightened demand from carbon credit buyers located in the Global South will be key to retaining climate finance in-country and pursuing sustainable development in emerging economies via the voluntary market (VCM), instead of relying on foreign investors from the North, according to speakers at the Mexico Carbon Forum in Guanajuato this week.

A federal court granted United Airlines’ (UA) motion to dismiss a class action lawsuit alleging the airline had misrepresented its green claims from the use of sustainable aviation fuel (SAF), according to court documents released Wednesday.

Fortescue starts work on green metals plant that will make first green iron in Pilbara, as green hydrogen hub provides fuel for coaches and haul trucks.

The post Fortescue kicks off works on green metals project after completing biggest hydrogen hub appeared first on RenewEconomy.

Regional trade bloc agreements could help facilitate the development of Article 6 capacities and trading in Latin America, conference attendees heard Wednesday.

AEMO updates roadmap to solve engineering challenges to allow it the grid to run for periods on renewables only, with no burning of fossil fuels.

The post Australia lays ground for reaching 100 pct renewables with new engineering roadmap appeared first on RenewEconomy.

The Mexican state of Hidalgo is considering implementing a state carbon tax, which is expected to allow the use of offsets for compliance purposes, according to an official from the state’s environmental ministry.

California Carbon Allowance (CCA) prices moved lower this week in light of the Q3 auction, as traders discussed whether recent feedback submitted to California regulator ARB would be incorporated into the cap-and-trade programme's formal rulemaking.

The Canada Growth Fund (CGF) has allocated $100 mln towards a British Columbia-based carbon capture company, the federal government announced Thursday.

Mexican carbon market stakeholders are welcoming president-elect Claudia Sheinbaum as a fresh face with the potential to prop up green finance, Carbon Pulse heard this week in Guanajuato at the Mexico Carbon Forum, though subnational governments are still seen as a major driver of the country’s climate action.

Bolivia’s top court has struck down a provision of national legislation that previously banned carbon trading in the country, prompting a request for review by the vice presidency.

Federal regulations are needed in Mexico to incentivise carbon credit use among businesses and foster greater voluntary market (VCM) transparency, according to a senior stock exchange official speaking at the Mexico Carbon Forum in Guanajuato this week.

New York officials plan to release draft rules for the state’s cap-and-invest programme later this year, a webinar heard Thursday.

Eight states last week filed a joint brief at the Supreme Court of the US (SCOTUS) in support of Ohio’s ongoing battle against the Environmental Protection Agency’s (EPA) authorisation of California’s regulations to mandate increasing sales of zero emission vehicles (ZEVs).

The Dominican Republic (DR) has commissioned a consultancy to design a pilot emissions trading system (ETS), Carbon Pulse learned at the Mexican Carbon Forum in Guanajuato this week.

The islands could reveal why animal life first emerged on our planet after its biggest ever freeze.

Terrain Solar says it is handing over development of the Marulan solar farm and big battery project.

The post Marulan solar and two-hour big battery heads on towards construction appeared first on RenewEconomy.

Major sources of an environmentally damaging gas will be scrutinised from above when a group of climate experts launches a satellite with SpaceX.

The post Climate group creates satellite to track methane “super emitters” from space appeared first on RenewEconomy.

Shared e-scooters have safety features that private e-scooters lack, but accident data don’t distinguish between them, nor tell us about the economic and environmental harms of other transport modes. Mark Stevenson, Professor of Urban Transport and Public Health, The University of Melbourne Ferdinand Balfoort, PhD Candidate in Law, Charles Darwin University Licensed as Creative Commons – attribution, no derivatives.