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A devastating fire has engulfed the largest of Australia's two oil refineries, operated by Viva Energy in Geelong, Victoria. The blaze, which began on Wednesday night, had been brought under control by Thursday noon. The refinery, which processes 120,000 barrels of oil per day, accounts for approximately 10% of Australia's fuel production.The fire was triggered by a gas leak that ignited, sending flames as high as 60m (200 feet) into the air. Fortunately, firefighters managed to contain the blaze without it spreading to other parts of the plant, which produces high-octane petrol, jet fuel, and diesel.The incident comes at a critical time for Australia, which relies on imports for 80% of its fuel needs. The country is racing to replace supply disrupted by the Middle East conflict, which has driven up energy prices worldwide. Fuel security is a growing concern in the Asia Pacific region, with Australia lacking major stockpiles.In response to the crisis, Prime Minister Anthony Albanese announced that Australia had secured an additional supply of 100 million litres of diesel from Brunei and South Korea. The government has urged Australians to avoid panic-buying fuel and to conserve petrol where possible.Australia's fuel reserves stand at approximately 38 days' worth of petrol, falling short of the 90-day minimum recommended by the International Energy Agency. The country is heavily reliant on oil shipped through the Strait of Hormuz, which has seen shipping traffic cease since the US and Israel launched their war against Iran.

UK Chancellor Rachel Reeves has announced that she and Energy Secretary Ed Miliband are working to break the link between gas prices and electricity costs in the UK. Currently, under the marginal cost pricing model, gas prices almost always set the price of electricity. Speaking in Washington, Reeves explained that when gas prices are high, electricity costs increase even though the cost of producing electricity doesn't change. The goal is to delink these prices, especially as renewable energy makes up a larger part of the UK's energy mix. Renewables have already reduced the time gas sets the wholesale price of electricity by about a third since the early 2020s, according to the Department for Energy Security and Net Zero. The head of Energy UK, Dhara Vyas, noted that decoupling electricity prices from gas will occur gradually with the transition to clean power. Reeves also discussed encouraging investment in North Sea oil and gas tiebacks, which involve using existing infrastructure to exploit larger areas of oil and gas. This approach is seen as the quickest way to bring more oil and gas online. Greenpeace has proposed moving gas plants into a regulated asset base to make gas a strategic reserve and reduce its impact on market prices. The organization argues that this could save billions annually and benefit from cheaper, homegrown renewables.

The UK is bracing for possible gaps on supermarket shelves this summer as the ongoing conflict in Iran threatens to disrupt carbon dioxide (CO2) supplies, a critical component in the food industry. CO2 is essential for the humane slaughter of livestock, packaging of fresh meats and produce, and production of fizzy drinks and beer.Government ministers are reportedly drawing up contingency plans for a 'reasonable worst-case scenario' if the Strait of Hormuz, a key shipping lane, remains closed. This could lead to shortages of CO2, impacting supplies of chicken, pork, and fizzy drinks.The business secretary, Peter Kyle, has reassured the public that ministers are making contingency plans to deal with possible consequences of the Iran war. The government has invested £100m to reopen the mothballed Ensus bioethanol plant on Teesside to mitigate potential CO2 shortages.The CEO of Tesco, Ken Murphy, has expressed confidence in the company's ability to manage supply chains, stating that they have 'seen nothing at this point' in terms of problems within their supply chain caused by CO2 availability issues. However, the UK is one of Europe's largest users of CO2, and any disruption could have significant impacts on the food industry and beyond.

Tehran has issued an uncompromising demand for $270 billion in reparations for the devastation wrought by United States and Israeli strikes since the war began on 28 February. The figure, disclosed by government spokeswoman Fatemeh Mohajerani in an interview with Russia’s RIA Novosti, aggregates both direct and indirect losses across a wide range of sectors. Iran’s UN envoy asserted that five regional states must contribute to the compensation, alleging that their territories served as launchpads for attacks on Iranian soil. In parallel, Tehran floated a Strait of Hormuz protocol that would levy a tax on vessels transiting the strategic waterway, earmarking the proceeds for reconstruction. The war has battered Iran’s critical infrastructure: oil and gas complexes, petrochemical plants, steel and aluminium factories, as well as military installations have been repeatedly struck. Damage extends to bridges, ports, railways, universities, research centres, power stations and desalination plants, while countless hospitals, schools and civilian homes have been either damaged or razed. In the aviation sector, Maghsoud Asadi Samani, secretary of the Association of Iranian Airlines, reported that 60 civilian aircraft have been rendered inoperable, with 20 completely destroyed. Iran now operates roughly 160 passenger planes, many of which are decades old and suffer from parts shortages due to stringent US sanctions. The airline industry estimates losses exceeding 300 trillion rials (≈ $190 million) over just 40 days of conflict, compounded by the loss of anticipated revenue from the Nowruz holiday period. Despite the extensive damage, Iranian officials have signalled no willingness to make major concessions in forthcoming negotiations with Washington, including on nuclear enrichment. Hard‑line parliament spokesman Ebrahim Rezaei warned that extending the recent two‑week ceasefire would merely allow the US and Israel to replenish their arsenals, urging the United States to either recognise Iran’s rights—particularly over the Strait of Hormuz—or return to hostilities. Financially, Iran allocated close to $8 billion to its military in 2024, according to SIPRI, and has pledged to triple that budget following previous missile exchanges with Israel. Yet the economy remains strained by years of sanctions, mismanagement and corruption. Compounding the economic strain, the government‑imposed near‑total internet shutdown—affecting over 90 million users—has been estimated to cost the nation up to $80 million per day. Afshin Kolahi of the Iran Chamber of Commerce warned that the blackout equates to losing the output of four B1‑class bridges and two medium‑capacity power plants each day. While a limited “Internet Pro” service is being offered to select users, the majority of the population remains confined to a state‑controlled intranet, prompting widespread calls for internet freedom. These intertwined military, economic and digital pressures underscore the high stakes of the anticipated US‑Iran talks, with Tehran demanding acknowledgment of its losses and a pathway to rebuild a war‑torn nation.

UK officials have entered exclusive talks with a Norwegian startup, Blastr, to buy the former Liberty Steel works in South Yorkshire, in a significant step towards its rescue. Blastr, owned by Vanir Green Industries, a Norwegian investor in renewable industries, is understood to be the bidder preferred by the government’s official receiver to take on ownership of the UK’s largest existing electric arc furnace in Rotherham and other works in Stocksbridge, both in South Yorkshire.The business, formally named Speciality Steel UK (SSUK), has been under the official receiver’s control since August, after the previous owner Sanjeev Gupta lost ownership in London’s high court. Finding a new buyer would remove a headache for the government, which also a year ago took control of the Chinese-owned British Steel blast furnaces in Scunthorpe, Lincolnshire.Blastr is run by Mark Bula, who has worked for and run large steel businesses in India and the US. The company does not yet operate any steel plants, although it is developing a site in Finland to use green hydrogen to produce iron and steel. It is likely to have to secure financing to take on the SSUK sites in South Yorkshire, but it would allow them to progress rapidly.Union officials welcomed the news after employees were informed. Charlotte Brumpton-Childs, a former steelworker and a national secretary of the GMB union, said Liberty Steel workers “have been at the sharp end of years of uncertainty at this point – this needs to be a deal that secures the long-term future of steelmaking in South Yorkshire”. She added: “Any sale of SSUK must include due diligence which guarantees ongoing operations and stability of the sites.”

A remarkable cactus species in eastern Brazil has evolved a unique method to attract bats for pollination. Coleocephalocereus goebelianus grows a fuzzy structure, known as a cephalium, near its flowers. This unusual body part acts as an acoustic beacon, focusing the high-pitched squeaks made by bats and helping them navigate towards the flower.Bats use echolocation to navigate and find objects in the dark by emitting high-frequency sounds, which are beyond human hearing. The cephalium's dense structure may also help reduce background noise, making the bats' echolocation clearer.The cactus's tall stature above surrounding plants amplifies its acoustics, making it easier for bats to locate the flower. This adaptation is crucial for the cactus's pollination, as it blooms at night and relies on bats as pollinators.Similar adaptations can be seen in carnivorous pitcher plants, which use curved dish-like openings to reflect bat calls and help them find the pitchers. In these cases, the bats roost inside the pitchers, and their dung fertilizes the plant.This unique evolutionary strategy highlights the fascinating ways in which plants have adapted to their environments to ensure pollination and survival.

The Food and Agriculture Organization (FAO) has issued a stark warning: if the Strait of Hormuz remains blocked by the ongoing US‑Israel conflict with Iran, the world could face a food ‘catastrophe’. The disruption is already halting shipments of vital agricultural inputs, a situation that could quickly cascade into higher food prices. FAO chief economist Maximo Torero told Al Jazeera that, for now, food prices have stayed stable because existing stockpiles are absorbing the shock. However, he cautioned that this buffer is temporary and that “the clock is ticking.” FAO agrifood economics director David Laborde added that if traffic does not resume, the resulting strain on energy and fertilizer markets will translate into “higher commodity and retail prices later this year and into 2027.” According to the FAO, 20‑45% of key agrifood inputs—including fertilizers, pesticides and feed—depend on maritime passage through the Hormuz chokepoint. Nearly half of the world’s traded urea, the most widely used fertilizer, also moves through the strait, making global agriculture highly vulnerable. Recent gas supply disruptions have already forced fertilizer plants in the Gulf and beyond to cut or halt production, raising concerns that farmers may have to reduce fertilizer use or face higher production costs. Torero emphasized that poorer countries are especially at risk because planting calendars leave little room for delays; a slowdown in input delivery could quickly lead to “lower output, higher inflation and slower global growth.” The blockade stems from Iran’s decision to bring traffic to a near‑total halt in retaliation for attacks by the United States and Israel, which launched a war on Tehran on 28 February, resulting in the death of Supreme Leader Ayatollah Ali Khamenei. The conflict has already doubled oil and gas prices compared with pre‑war levels. Negotiations between Iranian and US representatives over a 21‑hour marathon failed to secure a permanent ceasefire. Subsequently, US President Donald Trump announced a naval blockade, stating that the navy would interdict ships in international waters that had paid Iran a toll to traverse the strait. The US military later declared it would block all maritime traffic entering and exiting Iranian ports, including those in the Gulf and the Gulf of Oman. FAO officials stress that decisive action—both a sustained ceasefire and the reopening of the waterway—is essential to prevent the looming food crisis from becoming a full‑blown catastrophe.

The Sea of Azov, once a cherished destination for Ukrainians, has become a casualty of the ongoing conflict between Ukraine and Russia. The 2022 invasion resulted in Russia seizing the entire sea, creating a 'land bridge' to safeguard its control of Crimea. For Ukrainians like Mariya Bubnova, the sea holds fond memories of sailing and family traditions.Bubnova, a displaced person and mother of two, recalls the warm and barely salty waters of the Azov, where she and her friends would rent sailboats. However, the Russian invasion destroyed her family's business, and they were forced to flee to the Netherlands. The loss of Azov has had a devastating impact on Ukraine's economy, with estimated losses of 10-12% of its GDP and $12.4 trillion in resources, including coal mines, metals, and rare earth minerals.While Russia has gained control of Azov, the victory is considered a Pyrrhic one, with destroyed industrial assets and infrastructure rendering the area largely unusable. The steel plants of Mariupol, once a major industrial hub, lie in ruins, and the seawater is polluted due to the destroyed sewage system and shelling. Furthermore, Russia's gains in terms of industrial assets are estimated to be 'almost zero', as Moscow can only utilize the industrial area of the city of Melitopol.The conflict has also led to a significant brain drain, with refugees from the area settling in other parts of Ukraine or in the West. Bubnova and her family have had to adapt to a new life in Slavutych, a former company town north of Kyiv. Despite the challenges, she and her husband have started a new company to produce canned soups, and her daughter has developed a new recipe for borscht.A possible development that could dramatically boost Azov's geopolitical status is the proposed canal between Azov and the Caspian Sea, which would give Caspian nations access to the Black Sea and the Mediterranean. However, this project would rival the Suez Canal and bolster Russia's role in the region, potentially working against China, Türkiye, and Iran.

President Donald Trump asserted that a diplomatic path remains open for Tehran, even as the United States enforces a naval blockade of Iranian ports and Israel deepens its ground offensive in southern Lebanon. Iran’s leadership denounced the blockade as "piracy" and thousands gathered in Tehran to demonstrate against the restriction on maritime traffic through the strategic Strait of Hormuz. The Associated Press reported that diplomatic channels are still active; Pakistan has volunteered to host a second round of negotiations in Islamabad later this week. US blockade and protests: The enforcement of the maritime restrictions has provoked Iranian accusations of illegal action and sparked street protests in the capital. Tehran’s legal stance: Iran’s armed forces labeled the blockade unlawful, warning that targeting its ports could jeopardize broader Gulf shipping. IRGC warning: A Revolutionary Guard spokesperson hinted that Iran retains "unused capabilities" and may adopt new tactics if the confrontation escalates. Parliamentary support for the Pope: Speaker Mohammad Bagher Ghalibaf praised Pope Leo XIV’s condemnation of the war, describing it as courageous. Russian nuclear staff pull‑out: Moscow has withdrawn most of its personnel from Iran’s sole nuclear power plant, a project built with Russian assistance. Qatar’s mediation call: Foreign Minister Sheikh Mohammed bin Abdulrahman Al Thani urged both Washington and Tehran to engage constructively in mediation. Pakistan’s ceasefire assessment: Prime Minister Shehbaz Sharif said the US‑Iran truce is holding, even as weekend talks failed to produce a breakthrough. Shipping disruption: A UN spokesperson warned that there is no military solution and noted that roughly 20,000 vessels are stranded, straining global supply chains, especially for fertiliser. UK push for Lebanese inclusion: London advocated adding Lebanon to the US‑Iran ceasefire framework, which currently omits Hezbollah‑related fighting. US‑Lebanon diplomatic talks: Israeli and Lebanese ambassadors are slated to meet in Washington to discuss halting hostilities. Hezbollah’s rejection: Leader Naim Qassem urged Lebanon to cancel the planned Washington meeting, reaffirming the group’s opposition to any direct dialogue with Israel. Russia’s uranium offer: The Kremlin reiterated its willingness to accept Iran’s enriched uranium as part of a broader US‑Iran settlement, echoing President Vladimir Putin’s statements. Trump on Iranian outreach: The former president claimed Iranian officials have expressed a strong desire to negotiate, though he did not identify the interlocutors. Trump’s stance on the Pope: He dismissed criticism of Pope Leo XIV as unwarranted, labeling the pontiff "weak" on key issues, including Iran. Threat to Iranian vessels: Trump warned that U.S. forces will neutralise any Iranian fast‑attack ships that approach the blockade zone. Domestic political pressure: Senate Democrats, led by Chuck Schumer, are pushing for a new vote to limit the president’s war‑making powers, citing rising U.S. fuel prices. Protester arrests in New York: Approximately 90 demonstrators, including whistleblower Chelsea Manning and actor Hari Nef, were detained during a Manhattan traffic‑stop protest against the war and U.S. arms sales to Israel. Israel’s buffer‑zone push: Israeli forces continue ground and air operations in southern Lebanon, razing structures in border towns such as Naqoura to create a security buffer. Hezbollah retaliation: The group has intensified rocket and drone attacks on Israeli positions in locations like Bint Jbeil and Biyyada. Accusations of a "Greater Israel": Hezbollah chief Hassan Qassem accused Prime Minister Benjamin Netanyahu of pursuing an expansionist agenda backed by the United States. Diplomatic tension with Italy: Israel summoned the Italian ambassador after Italy’s foreign minister condemned Israeli attacks on Beirut as "unacceptable". Casualties in Lebanon: Israeli operations have raised the death toll in southern Lebanon since March 2 to at least 2,089, including a recent drone strike that killed two civilians near Nabatieh. Public opinion in Lebanon: Lebanese citizens are divided, with some weary of the conflict and hopeful for diplomacy, while others distrust Israel’s intentions. Canadian casualty: Canada’s foreign minister confirmed that a Canadian national died in southern Lebanon, though details remain scarce. Energy implications: Reuters reported that a Chinese‑owned tanker, sanctioned by the United States, successfully navigated the Strait of Hormuz despite the blockade, underscoring the challenges of enforcement. Oil market outlook: U.S. Energy Secretary Chris Wright warned that oil prices could keep climbing until "meaningful ship traffic" resumes through the strait.