Deberra, as the insects are known in the Taungurung language, are a vital food source for animals across Victoria's alpine country — so their rapid decline has implications for the entire ecosystem. The bogong moth is one of the more than 2,000 Australian species listed as being under threat in what scientists are calling an extinction crisis
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04/08/2025 - 10:00
04/08/2025 - 10:00
Taking action against species extinction can be risky but it’s better than surrender
Explore the series – Last chance: the extinction crisis being ignored this election
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Extinction. In 1844 Ketill Ketilsson won the race to grab the last pair of great auks. They were nesting on Iceland’s Eldey Island. Millions of these penguin-like birds had been slaughtered for feather-stuffed quilts to keep Europe’s burgeoning human population warm. Ketilsson strangled the two but tripped over and broke their egg. Never mind, he won the reward being offered by museums in Copenhagen for the final specimens.
A perverse market rule on species had been established: the rarer a species gets, the more valuable it becomes. It came too late for those who killed the last dodo, moa or Steller’s sea cow – but look at the money now going into resurrecting mammoths and thylacines.
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04/08/2025 - 10:00
Analyst says nuclear is the ‘thirstiest’ energy source, as report commissioned by Liberal supporters throws doubt on plan’s feasibility
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About 90% of the nuclear generation capacity the Coalition proposes to build would not have access to enough water to run safely, according to a report commissioned by Liberals Against Nuclear.
The report authored by Prof Andrew Campbell, a visiting fellow at the Australian National University, assessed nuclear energy’s water needs and the available supply across the seven sites where the Coalition has proposed new reactors.
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04/08/2025 - 08:30
Nathaniel Smith, previously a NSW state MP, is a member of the party’s religious conservative faction
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The new Liberal candidate for the seat of Whitlam once claimed school students were being “brainwashed” by Marxist and woke ideologies.
Nathaniel Smith, a former MP for the NSW seat of Wollondilly, replaces another candidate dumped by the party for his controversial views.
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04/08/2025 - 08:26
Peter Dutton says policy would be ‘gamechanger’ despite experts questioning whether it would work
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The Coalition’s plan to create a domestic gas reservation for the east coast would drive down household gas bills by 7% and industrial gas bills by 15%, newly released modelling estimates.
The opposition’s long-awaited modelling by Frontier Economics, released on Tuesday evening, estimated the changes would bring down new domestic gas supplies to $9 or $10 a gigajoule, and came after experts shed doubt on whether the policy could drive down prices through a government market intervention.
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04/08/2025 - 03:42
Conservation groups condemn the move along with the government’s decision to extend the life of coal power stations
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Queensland’s target of reducing greenhouse gas emissions by 75% by 2035 could face the scrap heap, with the state energy minister ordering a review of the ambitious legislation.
The Clean Economy Jobs Bill was passed into law last year, with the backing of both Labor and the Liberal National party.
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04/07/2025 - 23:00
The UK is known for its national parks: areas of outstanding natural beauty with rolling hills and crystal-clear streams and lakes. But research has shown that England’s most protected rivers are full of pharmaceuticals.
In episode one of a two-part series, biodiversity reporter Phoebe Weston tells Madeleine Finlay about the problem of chemical pollution in our waterways, and how it could be contributing to what the World Health Organization has described as ‘the silent pandemic’ – antimicrobial resistance.
‘Rivers you think are pristine are not’: how drug pollution flooded the UK’s waterways – and put human health at risk
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04/07/2025 - 23:00
Harsh weather is normal in Mongolia but the climate crisis has made conditions even more extreme. As millions of animals die and age-old traditions become harder to maintain, nomadic herders are forced into towns, where coal-fired heating has led to a health crisis
‘Everyone is breathing this’: how just trying to stay warm is killing thousands a year in the world’s coldest capital
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04/07/2025 - 18:01
Thinktank says solar has been fastest-growing energy source for last 20 years, but remains dwarfed by hydro power
The world used clean power sources to meet more than 40% of its electricity demand last year for the first time since the 1940s, figures show.
A report by the energy thinktank Ember said the milestone was powered by a boom in solar power capacity, which has doubled in the last three years.
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04/07/2025 - 15:31
A three-yearly environmental update issues stark warning over biodiversity – and reports air pollution has improved in some areas
A major new report on New Zealand’s environment has revealed a worrying outlook for its unique species and highlighted declining water health, while also noting some improvements in air quality.
The ministry of the environment’s three-yearly update, Our Environment 2025, collates statistics, data and research across five domains – air, atmosphere and climate, freshwater, land, and marine – to paint a picture of the state of New Zealand’s environment.
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