Breaking AI & Tech News Analyzed

Tanya Khovanova has long been a leading voice in the world of recreational mathematics, authoring a popular blog and running the Number Gossip site where enthusiasts can inquire about any number.She now debuts her first book, Mathematical Puzzles and Curiosities, co‑written with fellow puzzle‑enthusiasts Ivo David and Yogev Shpilman. Published by World Scientific, the volume offers fresh challenges and inventive twists on classic problems.To give readers a taste, Khovanova selected three puzzles for the Guardian column:1. Battleships – As a naval admiral you must choose between sending a single vessel with a success probability of P % or two vessels each with a P/2 % chance, where the mission succeeds if at least one ship does. Which strategy maximises the odds?2. The Two Oracles – You face two respondents, Randie, who answers randomly, and Rando, who randomly decides to tell the truth or lie before each answer. Is there a method to distinguish them?3. Bad Maths – A student computes 5548 − 5489 as 59, claiming the “548” cancels out. He then experiments with a subtraction of the form XXYZ − XYZW (distinct digits) and observes the result is XW. How many digits in the new expression match those in the original calculation?Solutions to the trio were later posted online (update), but readers were urged to avoid spoilers until the scheduled reveal.Khovanova also reminds fans that she has been curating puzzles for the Guardian every other Monday since 2015 and welcomes new submissions via email.

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.

An appellate panel in Colorado has ordered a new sentencing hearing for former Mesa County clerk Tina Peters, whose original nine‑year prison term was overturned on procedural grounds. The three‑judge panel ruled that the trial court improperly considered Peters's personal belief in alleged 2020 election fraud when determining her punishment, rendering the sentence invalid. While the conviction for assisting an out‑of‑state actor in accessing and copying Mesa County voting‑machine data remains intact, the court emphasized that the sentence, not the guilt, was flawed. "The trial court’s comments about Peters’s belief in the existence of 2020 election fraud went beyond relevant considerations for her sentencing," the opinion read. Judge Matthew Barrett, who previously described Peters as a “charlatan” peddling “snake‑oil” claims, was specifically cited for remarks that the appeals court deemed extraneous to the sentencing decision. Peters was found guilty in August 2024 of facilitating the theft of election‑system files for a person linked to efforts to overturn former President Donald Trump's 2020 loss. The stolen copies were later disseminated on social media, fueling the broader election‑denial movement. In December, President Trump issued a pardon for Peters. However, the appellate court clarified that a presidential pardon cannot override state convictions, stating, "We have found no instance where the presidential pardon power has been stretched in such a way as to invade an individual state’s sovereignty." Governor Jared Polis of Colorado has hinted at the possibility of clemency, though no formal action has been announced. The case continues to serve as a rallying point for Trump supporters who claim the 2020 election was riddled with fraud, a narrative that persists despite the former president’s re‑election in 2024 and ongoing legal scrutiny.

Human Rights Watch (HRW) released a comprehensive report titled None Can Run Away, concluding that Burkina Faso’s military, its allied Volunteers for the Defence of the Homeland (VDPs), and the al‑Qaeda‑linked Jama’at Nusrat al‑Islam wa al‑Muslimin (JNIM) have perpetrated war crimes and crimes against humanity since the coup that brought the junta to power in September 2022. Through in‑person and telephone interviews with more than 450 witnesses across Burkina Faso, Benin, Ivory Coast, Ghana and Mali, HRW verified 57 distinct incidents involving wilful killing, attacks on civilians and civilian objects, pillage, looting, and forced displacement. The report estimates that 1,837 civilians were killed between January 2023 and August 2025, with over 1,200 deaths directly linked to government forces. The United Nations estimates that the conflict has displaced approximately two million people, underscoring a humanitarian crisis of regional magnitude. Among the deadliest attacks, the military and VDP militias slaughtered more than 400 civilians across 16 villages near the northern town of Djibo in December 2023. In November 2023, allied militias killed 13 Fulani civilians—including six women and four children—in the western village of Basse, employing methods described by survivors as “blindfolded, hands tied, and riddled with bullets.” JNIM’s own atrocities were highlighted by the August 24, 2024 massacre in Barsalogho, where at least 133 civilians, many of them children, were shot indiscriminately. HRW’s findings point to a systematic targeting of the Fulani ethnic group, whom the junta accuses of supporting armed insurgents, resulting in what the report characterises as an ethnic cleansing of entire communities. HRW calls for urgent investigations into President Ibrahim Traoré, the supreme commander of the armed forces, and six senior military commanders for “grave abuses.” The organization also urges scrutiny of Iyad Ag Ghaly, JNIM’s supreme leader wanted by the International Criminal Court, and four of his commanders under the principle of command responsibility. “The scale of atrocities taking place in Burkina Faso is mind‑boggling, as is the lack of global attention to this crisis,” said Philippe Bolopion, executive director of HRW. “The junta is committing horrific abuses itself, failing to hold those responsible on all sides to account, and curtailing reporting to obscure the suffering of civilians caught in the violence.” Survivors recount harrowing details: a 41‑year‑old father described his son’s body “shot in the back of the neck,” while a 39‑year‑old witness to the Barsalogho attack said, “People were falling like flies. They came to exterminate us. They did not spare anyone.” These revelations amplify calls from the international community for accountability and for renewed humanitarian assistance to the millions displaced by the protracted Sahel conflict.