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Conservationists and scientists have warned that the Minerals Council of Australia’s proposal to employ artificial intelligence for faster national environmental approvals could generate “Robodebt‑style” failures, further endangering already vulnerable species.The council has asked the federal government to allocate $13 million for a pilot that would use AI to help companies draft assessment applications and assist regulators in decision‑making.The Biodiversity Council – a consortium of independent experts from eleven universities – told Guardian Australia that while AI may assist with routine tasks, automating whole environmental assessments could lead to opaque, flawed decisions that push threatened species closer to extinction.“Robodebt” refers to the automated welfare‑debt recovery scheme that, between 2015 and 2019, wrongly accused hundreds of thousands of Australians of overpayments, highlighting the danger of opaque algorithmic judgments.Lis Ashby, the Biodiversity Council’s lead on policy and innovation, noted that the cornerstone of Australia’s environmental protection, the Environment Protection and Biodiversity Conservation (EPBC) Act, is riddled with vague language and broad ministerial discretion, which hampers rule‑based decision‑making and would be even more problematic for an AI tool.She added that establishing clear rules in the National Environmental Standards, including explicit definitions of unacceptable outcomes, would accelerate assessment times even without AI and is essential for any future automation.Brendan Sydes, national biodiversity policy adviser at the Australian Conservation Foundation, expressed scepticism, stating that “technology can be a good servant but a poor master.” He urged the government to focus on closing existing data gaps on threatened species and habitats rather than relying on AI.Prof. David Lindenmayer, a forest ecologist at the Australian National University and Biodiversity Council member, highlighted that one‑third of Australia’s threatened species have not been monitored and many others suffer from patchy data, gaps traditionally filled by expert consultation.He warned that AI decisions are only as reliable as the data they are fed, and most threatened species lack publicly available information, even basic location data, risking decisions based on outdated or incomplete evidence.The Albanese government recently passed reforms to the EPBC Act after a 2020 review found the legislation failing to protect species and habitats.Prof. Hugh Possingham, a leading conservation biologist at the University of Queensland, argued that AI models need robust training material, and the past two decades of EPBC approvals are “clearly unsuitable” because the Act has demonstrably failed to safeguard the environment. He suggested that hiring more human assessors would be a more effective way to speed up evaluations.Tania Constable, chief executive of the Minerals Council, dismissed the Robodebt comparison as “disappointing,” insisting the proposal is innovative and could strengthen environmental protection while improving efficiency. She said the AI tools would support human decision‑making for both regulators and project proponents, helping navigate the complexity of EPBC assessments.A federal government spokesperson said budget decisions on the AI trial will be made “in due course,” but the environment department is exploring how AI could simplify application processes. The statement emphasized that “decisions about whether to approve projects must, and will, always be made by assessment officers, not by AI.”Nonetheless, officials acknowledged that AI tools have the potential to save time, reduce uncertainty, and translate technical language for stakeholders.

In December and January, researchers from the Bob Brown Foundation recorded the unmistakable call of the swift parrot – the world’s fastest bird – in a section of the Wielangta forest, southeast Tasmania, that had already been earmarked for clear‑felling.Dr Charley Gros, a lead scientist on the project, described the call as “tiny but very loud, sharp and quick,” making it easy to distinguish from other forest sounds. Over a two‑month period, the team – assisted by volunteer citizen scientists – logged 68 separate observations, which were later vetted by a government scientist and uploaded to the state environment department’s database.Gros argued that the frequency of detections indicated the area was being used for foraging and nesting, not merely as a fly‑by corridor. “If they’re there every day, that is their habitat,” he said.When the recordings were submitted, the Forest Practices Authority dispatched an ecologist to the site (identified as coupe WT003E) on 10 February. The official report stated that “no swift parrots were observed breeding in the harvest area.” By that time, the forest patch had already been cleared, which Gros noted made the absence of birds unsurprising.The logging operation was carried out by Sustainable Timber Tasmania (formerly Forestry Tasmania). The agency maintained that it operated “within Tasmania’s strict forest‑practice framework” and that “nesting trees are retained and harvested areas are regenerated as native forest,” asserting compliance with environmental regulations.The incident revives a broader debate over whether existing legislation adequately safeguards threatened species. Critics point to the swift parrot’s precipitous decline – a CSIRO‑published guide in 2021 estimated the population at about 750 individuals, down from roughly 2,000 a decade earlier – and warn that without stronger protection the bird could be extinct by the early 2030s. Forestry remains identified as the greatest threat, though government officials have historically downplayed the link.The Bob Brown Foundation accused both state and federal governments of “blatantly ignoring scientific advice” and allowing logging that drives the species toward extinction. A Tasmanian government spokesperson countered that the state’s “science‑based forest practices system” prohibits deforestation of swift‑parrot habitat, emphasizing that regenerated forests will provide future flowering eucalypts.At the federal level, a spokesperson for the Albanese government noted that a regional forestry agreement places responsibility for habitat protection on Tasmania, but an exemption for state‑run forestry from national environmental law expires in 2027. After that date, any logging that significantly impacts threatened species would require approval from Canberra.Environmental campaigners, including the Wilderness Society, have intensified pressure on retailers such as Bunnings to stop sourcing timber from the contested coupe. The society argues that the forest‑certification program awarded to logs from WT003E does not guarantee sustainable practices. Alice Hardinge, the Wilderness Society’s Tasmanian campaigns manager, warned that “customers don’t want to be sold timber that destroys unique forests and pushes the swift parrot to extinction.”Bunnings responded that an internal review found “no evidence to indicate non‑compliance with Tasmanian environmental or logging laws at this site,” reaffirming its commitment to sourcing wood from compliant, well‑managed operations.

A Malaysian tree climber, Jami, shares their extraordinary experience of climbing the world's tallest tropical tree, a 100.8-meter yellow meranti in Borneo's rainforest. Growing up around logging camps, Jami developed a passion for conservation while working with the South East Asia Rainforest Research Partnership in the Danum Valley. Jami's journey into tree climbing began when they saw colleagues measuring tree heights and monitoring wildlife from the canopy. Despite an initial fear of heights, Jami was determined to challenge themselves and contribute to conservation research. The climb, which took over two hours, was a slow and meticulous process. Jami had to carefully assess the tree's branches for strength and watch out for potential dangers like snakes, scorpions, and insects. At one point, Jami was attacked by bees and received over 100 stings. Upon reaching 70 meters, Jami's fear subsided, and they began to appreciate the wider landscape. The view from the top was breathtaking, with the rainforest's canopy resembling the sea and clouds peeking over the forest. Jami measured the tree's final height using a pole and confirmed it to be 100.8 meters tall. Jami emphasizes the importance of preserving the world's forests, stating that every tree tells a unique story about our history. For Jami, the experience of climbing the tallest tropical tree was a reminder of the serenity and beauty of nature, and they hope to inspire others to join conservation efforts.

The Guardian’s investigation has revealed that the company responsible for the unauthorised partial felling of a 500‑year‑old oak in Whitewebbs Park, Enfield, was Ground Control, a maintenance business that reports a turnover of £190 million. The tree was cut down in September 2025 on behalf of Mitchells & Butler Retail (MBR), the owner of the Toby Carvery restaurant chain. MBR initially defended the action, claiming its contractor warned that the oak was diseased and posed a safety risk. However, a coalition of experts – including a Forest Commission investigator and ancient‑tree specialist Russell Miller – found the tree to be healthy with no imminent danger. Miller described the alleged “hazard” as an old, semi‑occluded wound that did not justify felling the entire tree. According to Dr. Ed Pyne of the Woodland Trust, the delay in identifying the contractor highlights a broader lack of transparency: "What evidence exists that the tree was dangerous? What qualifications did the operatives have?" He added that the justification for the removal remains unsubstantiated. Ground Control’s own documentation shows the work was assigned to its grounds‑maintenance team rather than its specialist arborists, a detail that fuels further criticism of MBR’s decision‑making process. Sources close to the firm say an internal review was conducted by a contracts manager, not a tree expert. Enfield Council, which owns the park, has launched legal action to evict Toby Carvery after MBR refused to apologise or offer compensation. The council also referred the incident to the police, but officers declined to investigate, deeming it a civil matter. Complicating the dispute, MBR is majority‑owned by investment group Enic, which holds strong financial ties to Tottenham Hotspur. The football club plans to develop a women’s training academy on 17 hectares adjacent to the park, a proposal opposed by the local campaign group Guardians of Whitewebbs. The group has secured a judicial review of the planning permission, set for June. In a statement last April, MBR asserted that its “specialist arboriculture contractors” deemed the split and dead wood a serious health‑and‑safety risk. A Toby Carvery spokesperson declined further comment, citing ongoing legal proceedings. The revelation of Ground Control’s involvement adds a new layer to the controversy, raising questions about corporate responsibility, environmental stewardship, and the adequacy of legal protections for historic trees in urban green spaces.

The increasing congestion of Earth's orbit with satellites is raising concerns about the environmental impact of space activities. A recent UN report highlighted the urgent need for sustainable practices to manage potential orbital congestion and environmental impacts.One of the most pressing issues is the risk of space debris, also known as 'space junk', which includes discarded rocket stages and defunct satellites. The surge in orbital activity has created a significant collision risk, and there have already been a handful of crashes. In 2007, a Chinese anti-satellite weapon test intentionally blew up a weather satellite, creating a dangerous cloud of space debris.Researchers fear that the impact of space activities on the ozone layer, which shields the planet from radiation, could be significant. A study found that roughly 10% of particles in the stratosphere contain metals that originated from space activities such as rocket launches.The Guardian has launched an interactive project to visualize the tens of thousands of human-made objects spinning around the globe. The project reveals a significant problem which, if left unchecked, could disrupt some of humanity's most important services such as the internet and weather prediction.As a global society, we rely on satellites constantly, not only to help us navigate around using Google Maps, but also to provide internet access and, critically, predict the weather. Space-based monitoring of the Earth also allows researchers to track deforestation, desertification, glacier and ice-cap melt, and the spread of oil spills.

In a picturesque woodland setting, a remarkable partnership between a 12-year-old mare named Etty and her handler, Toby Hoad, showcases the effectiveness of horse logging. This traditional yet sustainable method of extracting tree trunks causes minimal disturbance to the environment compared to mechanized approaches. Etty, a stocky chestnut mare, works in tandem with Toby, requiring a deep understanding and trust between them. Toby explains that building a strong relationship with his equine partner is crucial: 'You've really got to build up a relationship; you've got to build up trust. I can drop the reins, and she will pull out the log for me if it's in a tight spot.' The use of horsepower for logging offers several advantages. Equines are more maneuverable, can work in restricted spaces, don't compact the ground, and cope well with wet conditions without damaging the forest floor. These benefits make horse logging an attractive alternative to traditional methods. Toby, one of only a handful of professionals doing this job full-time, uses the French Comtois draught breed for their strength and suitability for the task. The breed's compact size and robust nature make them ideal for navigating woodland terrain. Toby notes that traditional UK heavy horses, such as shires, would be too large for this work. As the seasons change, Toby and Etty are nearing the end of their current project, removing diseased ash trees from a coppice. The work will resume in September, with the team taking a break to participate in agricultural shows and engage in other activities like bracken rolling, a non-chemical method of controlling fern growth.

The Premier League title race may be all but over, but the battle for European places is heating up, with as many as 13 teams still in contention. The Champions League and Europa League have expanded, and the introduction of the Conference League has added another layer of complexity to the qualification process.Currently, just seven points separate Liverpool in fifth place and Bournemouth in 13th, making it the smallest gap between fifth and 13th at the start of April since the 1992-93 season. This close competition means that several teams have a realistic chance of qualifying for Europe.Nine English teams played in Europe this season, with six in the Champions League, two in the Europa League, and one in the Conference League. The Premier League is likely to earn at least one extra Champions League spot due to its teams' strong performance in Europe. Arsenal and Liverpool are still in the Champions League, while Nottingham Forest and Aston Villa are in the Europa League, and Crystal Palace is in the Conference League.Champions League QualificationThe Premier League is all but certain to earn one of the two extra Champions League spots available for leagues whose teams perform best in Europe. There is also a possibility of two more Champions League spots for English clubs if Liverpool and Aston Villa win their respective European competitions and finish outside the top five.Europa League QualificationThere are at least two spots for English teams in the Europa League. If the top five Premier League sides qualify for the Champions League, the team that finishes sixth and the FA Cup winners will be in the Europa League. However, if a top-six team wins the FA Cup, the spot will go to the next-highest ranked team in the Premier League.Conference League QualificationManchester City earned a place in the Conference League by winning the League Cup, but will finish in the top six, so their spot passes down to the highest-placed team that have not already qualified for Europe. Depending on the FA Cup winner and European results, the team that finishes eighth, ninth, or 10th in the Premier League could qualify for the Conference League.Eleven English Teams Could Play in EuropeIn a highly unlikely scenario, 11 English teams could play in Europe next season if Liverpool, Aston Villa, and Crystal Palace win their respective European competitions while finishing outside the top five or six. This would result in seven teams in the Champions League, three in the Europa League, and one in the Conference League.Realistic ExpectationsMore realistically, five English teams will qualify for the Champions League, and a Europa League spot will go to the team finishing seventh due to a top-six team winning the FA Cup. This would mean the teams finishing in the top eight in the Premier League qualify for Europe.

Scientists are preparing to establish 4,500 native trees on the fringes of the Brecon Beacons National Park using a novel fertiliser derived from human urine.The fertiliser was produced by Bristol‑based startup NPK Recovery, which linked its mobile processing unit to the toilets serving roughly 700 revellers at the Boomtown festival in Hampshire last July.During the 2025 event the system generated 540 litres of nutrient‑rich liquid, now earmarked for planting beech, Scots pine and other native species in Wales.The three‑year restoration scheme, funded by a Forestry Commission grant, will also incorporate urine collected from additional events, expanding the supply chain for the circular fertiliser.To launch the initiative, a Scots pine seedling was planted on Thursday morning, symbolising the start of what could become a lasting Welsh forest.Lucy Bell‑Reeves, co‑founder of NPK Recovery, noted that field trials have shown the urine‑based product to be as effective as conventional fertilisers, marking its first application on trees.“Using a waste product to grow trees is a circular solution that can revitalise our struggling native species,” Bell‑Reeves said, adding that “we need to stop flushing crop and tree‑growing nutrients down the loo and start using them to increase our fertiliser security.”The company previously processed 1,000 litres of urine collected from women’s urinals at the London Marathon, converting it into an odour‑free liquid using specialised bacteria that recover nitrogen and other nutrients.NPK Recovery’s mobile laboratory enables on‑site conversion, eliminating the need for transport and preserving nutrient integrity.Partnering with the charity Stump Up For Trees, co‑founded by author‑cyclist Rob Penn, the project builds on the charity’s five‑year effort that has already planted over 500,000 trees in the region, half of its one‑million‑tree target.Penn expressed enthusiasm, stating, “This groundbreaking project has implications for the future of sustainable forestry, and collaboration with NPK Recovery brings much‑needed innovation to the sector.”

David Attenborough’s voice returns to British screens in ‘Secret Garden’, a BBC One series launched to celebrate the network’s 100th birthday. Unlike his classic wildlife documentaries, the show turns the lens toward the UK’s own backyards, exploring how gardens can rival tropical rainforests in biodiversity.Series producer Bill Markham explains that the programme deliberately avoids the usual “lions and tigers” spectacle, aiming instead for a relatable, garden‑centred narrative. He notes that British gardens collectively cover more area than all national nature reserves combined, and that an average garden can host up to 2,600 different species.The series tackles the contentious issue of domestic cats. With 9.5 million pet cats in Britain, Attenborough reveals they may kill around 55 million birds each year. Simple measures—such as fitting cats with bells—can slash hunting success by one‑third, while raising bird feeders reduces fatalities further.Markham stresses that the current predator‑prey balance is “unfair on the prey”, noting that cats are “the biggest predator in our gardens” yet are constantly fed, leading to an unsustainable population. He cites ecologist Dr Davide Dominoni, who suggests that keeping cats indoors during the breeding months of April and May could dramatically lower bird deaths.Beyond cats, the series examines other garden‑linked wildlife challenges. Each year, over 30 million pheasants—an Asian species—are released into the countryside, where they prey on native insects, reptiles, and amphibians. Markham argues that despite the countryside lobby’s claim that pheasant shooting sustains rural jobs, the practice “mess‑es with the ecology”.‘Secret Garden’ also showcases rare footage, including a pine marten hunting sand martins, an otter preying on ducks, and intricate mayfly battles reminiscent of the famed “snakes vs. iguana” scene from Planet Earth II. These moments underline the hidden drama unfolding in everyday green spaces.Markham hopes the series will soothe the growing eco‑anxiety many feel about climate change. He points out that the UK boasts roughly 25 million gardens, with 80 % of the population having access. Simple actions—like planting a native tree to boost caterpillar supplies for birds—can make a measurable difference.While the show may provoke cat owners and countryside advocates, Markham believes the nation’s love for “animals, gardens and David Attenborough” will drive a collective re‑thinking of garden stewardship. As Attenborough reflects, his first encounter with nature likely occurred in his own garden, setting him on the path to becoming the world’s most renowned naturalist.‘Secret Garden’ airs from 5 April on BBC One and iPlayer.