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The Energetic Cost of Pollen Collection Bees use as much energy collecting pollen through “floral buzzing” as they do taking off in flight, a study shows. Scientists have found the vibrations bumblebees use to shake pollen loose from flowers are among the most exhausting behaviours they perform, forcing bees to “carefully choose” which flowers are worth visiting. The Study's Findings The study, released by the Royal Society, is the first to directly measure the energy cost of floral sonication, or “buzz pollination” – where bees vibrate flowers to extract pollen. Natacha Rossi, a University of Sussex research fellow who led the study, said: “As nectar availability shifts due to climate change or habitat loss, the energetic demands of pollination could influence bee behaviour and, ultimately, where bees forage and which plants they pollinate. The Data Analysis Using lasers and respirometry equipment to monitor three colonies of buff-tailed bumblebees, researchers discovered that a single “buzzing event” required about the same amount of energy as a flight take-off. Because buzzing can last longer, the total drain on energy can be even greater. The metabolic rate of a floral buzzing bee is more than 30 times higher than its resting metabolism, according to the study, making the process among its most energetically demanding behaviours. The Impact Analysis The researchers warned that declining nectar supplies caused by climate crisis and habitat destruction could intensify the strain on pollinators. Prof Mario Vallejo-Marin, at Uppsala University, said: “We long suspected that buzz pollination was an energetically expensive affair. We can now put a number to it and begin making quantitative predictions of how it could affect the ecology and evolution of bees and buzzpollinated flowers.” The Prediction The study points out that the energetic drain on the bee does not stop when the pollination stops. According to the paper, after the bee vibrates the pollen loose, it must engage in a “grooming and pollen-packing phase”. This grooming takes even more energy. The bee then has to force a high-power take-off to carry its new, heavier load away, making the whole process a demanding two-phase sequence.

The Lead US Secretary of State Marco Rubio broke from standard diplomatic protocol during a congressional hearing by acknowledging that "most of the world assesses" Israel possesses nuclear weapons, though he stopped short of confirming the official US position on this sensitive issue. Breaking the Nuclear Taboo The exchange occurred when Democratic Congressman Joaquin Castro pressed Rubio for clarity on whether Israel has nuclear weapons. Rubio initially declined to share Washington's official position but acknowledged global assessments that Israel does possess such capabilities. "Most of the world assesses that they do," Rubio told Castro at the hearing on Wednesday, suggesting instead that the issue should be discussed in private settings. The dialogue underscored a decades-long taboo in US politics against publicly discussing Israel's nuclear program, which Rubio himself acknowledged is a "feature" of US foreign policy. Geopolitical Implications The questioning took on particular significance as the United States is currently engaged in a joint war with Israel against Iran. Castro emphasized that understanding Israel's nuclear capabilities is crucial for oversight bodies making decisions about the conflict. "If they, in fact, possess nuclear weapons — and you're right, in open-source reporting, that has come across — we don't know what their red lines are for using those nuclear weapons," Castro stated. "I'm shocked that our government wouldn't make an effort to know, to understand and then to give our oversight body the information that we need." Rubio conceded the question was "fair" and offered to provide a more complete answer in a classified format, noting the need for "delicate balancing acts between different equities." Israel's Nuclear Status Israel, whose Prime Minister Benjamin Netanyahu is wanted by the International Criminal Court for war crime charges in Gaza, is widely believed to possess a nuclear arsenal despite never officially confirming this. The country is not a signatory to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). In November 2023, Israel's Heritage Minister Amichai Eliyahu suggested that dropping a nuclear bomb on Gaza was "an option." Several pro-Israel politicians in the US, including Congressman Randy Fine, have also made similar statements. Key Developments February 28: US President Trump joined Israel in attacking Iran with the stated objective of preventing Iran from obtaining nuclear weapons May 2026: Congressman Castro and 30 other lawmakers sent a letter to the US Department of State seeking clarification on Israel's nuclear program November 2023: Israeli Heritage Minister Amichai Eliyahu suggested nuclear weapons could be used against Gaza Policy of Silence The US policy of not commenting publicly on Israel's nuclear capabilities has come under increasing scrutiny from lawmakers. Castro's letter to the State Department argued that this official hinders the development of coherent nonproliferation policy for the Middle East. "We cannot develop coherent nonproliferation policy for the Middle East, including with respect to Iran's civil nuclear program and Saudi Arabia's civil nuclear ambitions, while maintaining a policy of official silence about the nuclear weapons capabilities of one party central to the ongoing conflict," the lawmakers wrote. Future Outlook As tensions in the Middle East continue to escalate, the question of Israel's nuclear capabilities may face increased public scrutiny. The current US administration's close alignment with Israel, combined with the ongoing conflict with Iran, suggests this long-standing diplomatic taboo may face further challenges in the coming months. Lawmakers like Castro appear determined to push for greater transparency, potentially forcing a reevaluation of the decades-old policy of silence regarding Israel's nuclear program.

The Lead: UK Regulator's AI Content DecisionThe UK's competition watchdog has ordered Google to change how it uses publishers' content in its AI-powered search results, in a move that will have global ramifications. The Competition and Markets Authority (CMA) is using special powers to set bespoke rules for major tech firms that it deems to have 'strategic market status', with Google being one of those companies.The Regulatory Breakthrough: New Content Requirements for GoogleThe CMA has imposed a set of 'conduct requirements' on Google, which the tech firm must adhere to. It must allow publishers to block Google from using their content to power features such as AI Overviews and AI mode (an expanded version of overviews). An AI Overview is an answer to a query, produced by the search engine's Gemini AI model, that summarises material from news publishers and other websites to produce an answer.Under the current set-up, news publishers who allow their content to be listed in ordinary Google search results are defaulted into AI Overview responses as well. With this ruling, they will now be able to opt out from appearing in such responses. Google will also be required to make sure that publisher content is properly flagged and attributed in overview results, using clear links to the material.The Industry Impact: Publisher Leverage and Revenue ConcernsThe CMA hopes this will give publishers greater leverage in content deals with Google, by forcing the company to seek permission to use their intellectual property. Publishers have seen dramatic falls in Google traffic to their websites, and therefore revenue, since their content was pulled into AI summaries. However, they have not been able to negotiate AI content deals without jeopardising inclusion in traditional Google search, which has been central to online journalism since its inception.Tim Cowen, co-founder of the Movement for an Open Web (MOW) and competition lawyer at Preiskel, believes the CMA's move means publishers will now have the power to make money from Google's use of their content in AI. 'It provides a baseline that Google can't just take content,' he says. 'This provides a framework to monetisation, which is welcome, but there is a long way to go.'The Financial Analysis: Cost of Compliance and Potential Revenue ShiftsGoogle will have nine months to implement the changes but the CMA wants swift action on the most important aspects of its decision. The search company announced it was testing a new control that lets website owners manage how their links and content appear in AI features such as AI Overviews or AI Mode. Google will also give websites more information about how much their content is being used in its AI features.This will be trialled with a 'subset' of UK websites before being rolled out globally, underlining the impact of the CMA's new digital competition powers. Earlier this week, AG Sulzberger, the chairperson of the New York Times, revealed that the publisher has already spent $20m (£15m) on lawsuits against OpenAI and AI startup Perplexity over the use of its copyrighted content.The Market Transformation: Shifting Power Dynamics in Digital ContentPublishers have welcomed the CMA's move with the News Media Association (NMA), which represents UK news publishers, hailing it as a 'significant step towards levelling the playing field' in an online environment where big tech-controlled algorithms dictate how and where content appears.However, concerns remain that dealing with Google will remain a difficult proposition with the Silicon Valley company being left to provide 'periodic reporting' to the CMA, but little detail on how frequently this will be and what will be provided to prove it is remaining in compliance with its obligations.The Future Outlook: New Alliances and Content Licensing ModelsPublishers are attempting to address this through the formation of SPUR – the so-called 'Nato for news' coalition formed earlier this year that includes the BBC, Guardian, Financial Times, Telegraph and Sky. The group added another 20 major publishers this week as it seeks to strike better AI deals by agreeing common standards and content usage rights.Publishers have signed deals with AI firms. For instance the FT and Washington Post have reached agreements with OpenAI, the developer of ChatGPT, over using their content in responses. The Guardian has signed deals with a variety of businesses including OpenAI, Google, Amazon and Microsoft to allow those companies to use its journalism in some GenAI products.

Millwall’s Groundbreaking Pride Playbook LaunchMillwall published a first‑of‑its‑kind “Pride playbook” during Pride month, targeting football clubs that want to build lasting partnerships with LGBTQ+ teams such as the club’s own Millwall Romans and Millwall Pride.Details of the 78‑Page Playbook and Its Core GuidelinesThe playbook, spanning 78 pages, offers a step‑by‑step framework for clubs to:Create a distinct identity for an LGBTQ+ team within the broader club structure.Appoint a dedicated coach and an internal champion to drive the initiative.Follow three essential “don’ts” when facing resistance: avoid endless debate, don’t wait for universal agreement, and don’t dilute the concept.Developed under the leadership of Sean Daly, chief executive of the Millwall Community Trust, the guide builds on the partnership with London Romans that sparked the formation of Millwall’s inclusive squads.Key Statistics Highlighting LGBTQ+ Inclusion in English FootballMore than 50 Premier League and EFL clubs now host LGBTQ+ supporter groups.The playbook itself contains 78 pages of best‑practice material.Research cited by Jon Holmes of Football v Homophobia indicates a rise in homophobia and transphobia within grassroots men’s football.Potential Ripple Effects Across Grassroots and Professional FootballBy providing a clear partnership model, the playbook could encourage other clubs to launch or support LGBTQ+ teams, fostering safer environments and improving mental‑health outcomes for participants, as noted by Andy Dolan, manager of Millwall Pride.Holmes warns that without proactive measures, the increase in discriminatory behaviour may push players away from the sport, underscoring the playbook’s relevance.Future Outlook: Integration or Separation of LGBTQ+ Teams?While some clubs, like Stonewall FC, have merged into mixed‑gender leagues, Andy Dolan stresses a “flywheel effect” where resilient LGBTQ+ players might eventually join mainstream teams, though he remains cautious about full integration at this stage.The playbook sets a benchmark for inclusive sport, and its adoption will likely shape the conversation around whether LGBTQ+ teams remain distinct entities or become fully integrated into the broader football ecosystem.

The LeadPresident Donald Trump has made a surprising appointment, naming businessman and federal housing regulator Bill Pulte as the new acting director of national intelligence (DNI), replacing former Hawaii congresswoman Tulsi Gabbard who resigned last month. The announcement came via Trump's social media platform, with the president highlighting Pulte's experience in managing large financial matters while overlooking his complete lack of intelligence background.The Appointment DetailsTrump's announcement on Tuesday revealed that Pulte will continue to serve as director of the Federal Housing Finance Agency (FHFA) and chair of federally supported mortgage giants Fannie Mae and Freddie Mac while taking on the DNI role. The president emphasized Pulte's experience with what he called "the most sensitive matters in America, the safety and soundness of the Markets, and over 10 Trillion Dollars at Fannie Mae/Freddie Mac."As acting DNI, Pulte will oversee 18 intelligence departments including the Central Intelligence Agency (CIA) and the National Security Agency (NSA), which monitors foreign communications and helps defend the US against cyberattacks. The appointment is temporary, allowing Pulte to serve for up to 210 days without needing Senate confirmation, potentially through the November midterm elections.The BackgroundBill Pulte, 38, is a graduate of Northwestern University and heir to his family's residential development firm, PulteGroup—one of the largest homebuilders in the US, founded by his grandfather in the 1950s. He previously founded a private equity firm called Pulte Capital and is involved in large-scale philanthropic activities.Pulte has positioned himself as a loyal Trump supporter, having encouraged prosecutions of the president's perceived political enemies. He has accused New York Attorney General Letitia James and California's US Senator Adam Schiff, both Democrats, and Federal Reserve Governor Lisa Cook, an appointee of Democratic former President Joe Biden, of mortgage fraud. However, federal grand juries have refused to indict James, and no charges have been brought against Schiff or Cook, who all deny the allegations.Notably, Pulte has no experience in intelligence operations, a fact that has drawn significant criticism. During his vetting process for the FHFA position, Senator Elizabeth Warren, a Democrat, revealed that Pulte had deleted 25,000 social media posts before Trump nominated him.The Political ReactionsThe appointment has drawn widespread skepticism from lawmakers and intelligence officials across party lines. Senate Democratic Leader Charles Schumer called Pulte a "partisan thug," stating that "a guy who can file such baseless, political and outrageous charges against political office holders he doesn't like can't be entrusted to protect our national security."Several Republican senators have also expressed concerns about Pulte's qualifications. Republican Senator John Cornyn, a member of the Senate Intelligence Committee, stated: "I don't see any evidence of qualifications for that job." Arkansas Senator Tom Cotton, who chairs the Senate Intelligence Committee, declined to comment on Pulte's national security credentials, saying "I have no observations on the matter."Other Republican senators including Thom Tillis of North Carolina, Bill Cassidy of Louisiana, and Cornyn of Texas joined the criticism. "Doesn't seem qualified," Cassidy said. "When we looked at his background for the current confirmation, I thought most of his experience was in the building industry. I didn't know he had any national security experience," Tillis added.Senator Mark Warner, a Democrat from Virginia and vice chair of the Senate Intelligence Committee, expressed concerns that Pulte was selected "precisely because the White House believes he will provide the narrative it wants, not the intelligence we need." Senator Warren similarly criticized the appointment, stating that Trump is "rewarding his lackey – who has no national security experience – with a perch atop our nation's intelligence community."The Future OutlookPulte can serve in the DNI position for up to 210 days without Senate confirmation, a timeframe that would allow him to remain in the post through the November midterm elections. However, if Trump decides to nominate him for the position permanently, Pulte faces a challenging confirmation process in the narrowly divided Senate.Republican Senator John Thune acknowledged this challenge, stating: "If he's somebody we want in that position permanently, he's got a lengthy road ahead of him." The skepticism from both Democratic and Republican lawmakers suggests that Pulte would face significant opposition in any permanent confirmation process.The appointment comes at a critical time for US intelligence agencies, which are responsible for providing unbiased assessments of global threats. Critics worry that Pulte's lack of experience and perceived political motivations could compromise the independence and effectiveness of the intelligence community.

The Lead Voters in six US states headed to the polls on Tuesday for a series of primary elections, which will help shape the political landscape before November’s midterms. The contests included California’s race to replace term-limited Governor Gavin Newsom, Iowa’s open Senate and governor races, New Jersey’s closely watched House battleground, and key statewide contests in New Mexico, Montana and South Dakota. California Looks Set for Becerra-Hilton Showdown Although millions of ballots for the governor candidates have yet to be counted, California voters appear to be setting up a November showdown between Democrat Xavier Becerra and Republican Steve Hilton. The winner of the mid-term election in November will replace Democrat Governor Gavin Newsom, who is barred from seeking a third term. Becerra, a former health secretary and California attorney general, has emerged as one of the leading candidates in a crowded field of Democrats, while Hilton, a former Fox News host endorsed by Trump, has built his campaign around popular concerns over housing costs, homelessness and affordability. The Impact Analysis Kimberly L Nalder, director of the Project for an Informed Electorate at Sacramento State University, said Becerra’s strong performance suggested many voters may be looking for continuity rather than a sharp change in direction after the Newsom years. She pointed to voters’ decision to reject an effort to recall Newsom in 2021 as evidence that many Californians remain comfortable with the state’s Democratic leadership. Trump Suffered a Rare Setback in Iowa One of the night’s biggest surprises came in Iowa’s Republican gubernatorial primary, when businessman Zach Lahn defeated Representative Randy Feenstra despite Feenstra’s endorsement from Trump. Lahn campaigned as a conservative outsider, backing a total abortion ban, opposing what he called liberal ideology in public schools and embracing the “Make America Healthy Again” movement. The Prediction The US midterms traditionally serve as a key litmus test of public support for the president. This year, as President Donald Trump sees his approval ratings plummet over the war on Iran, observers are watching more closely than ever.

The LeadAs the US-Israel war on Iran entered its 96th day, the conflict widened across the Gulf region, with both sides reporting new military actions. The United States military said it carried out "self-defence" strikes on Iran's Qeshm Island, while Iranian media reported explosions in the area.Gulf Region Becomes New BattlegroundThe escalation spilled into neighbouring countries, with Kuwait saying its air defence systems had intercepted incoming drones and missiles, and Bahrain activating warning sirens. The US Central Command (CENTCOM) also said it had intercepted multiple Iranian missiles and drones, while Iran's Islamic Revolutionary Guard Corps (IRGC) claimed it had targeted US military assets in the region in response to US strikes.Iran's Military ResponseCiting the IRGC, the semi-official Tasnim news agency reported the latest exchange began when US forces struck an Iranian oil tanker near the Strait of Hormuz, damaging its engine room. The IRGC said it responded by targeting a US-Israeli vessel with naval missiles before US forces struck an IRGC communications tower south of Qeshm Island.Iran's leadership has not ruled out a deal with the US, but deep mistrust and hardened positions from both sides continue to complicate negotiations. While military, religious and political leaders insist there will be no "surrender" to Washington, subtle differences remain in how key figures view a potential agreement.Diplomatic Efforts Amidst MistrustSecretary of State Marco Rubio told Congress that Iran's supreme leader, Mojtaba Khamenei, is alive and becoming "increasingly engaged" in negotiations with Washington. Khamenei has not appeared publicly since reportedly being wounded in US-Israeli strikes that killed his predecessor and father, Ayatollah Ali Khamenei.Rubio said Washington has not offered sanctions relief in exchange for opening the Strait of Hormuz. The US will provide sanctions relief to Iran only in exchange for nuclear concessions, he said during a Senate hearing.US President Donald Trump said negotiations with Iran have been continuing, but cautioned that their outcome remains unclear. "One never knows" where the talks may lead, he said, reiterating his call for Tehran to reach a deal.Iran's chief negotiator, Mohammad Bagher Ghalibaf, said Tehran could abandon negotiations with the US and move towards confrontation if Israeli attacks on Lebanon continue. The warning came during a conversation with Lebanese Parliament Speaker Nabih Berri.Economic and Strategic ImplicationsAnalyst Alan Eyre said any agreement will likely need to deliver tangible benefits for both Washington and Tehran. Trump faces pressure to secure meaningful nuclear concessions to counter criticism that a deal would merely restore the status quo before the war, while Iran needs economic relief through measures such as access to frozen assets or new revenue mechanisms. Eyre noted that although the US blockade is damaging Iran's economy over time, the closure of the Strait of Hormuz is creating more immediate and urgent pressure on global markets.US Military Operations in the GulfCENTCOM said an "additional wave of Iranian drones" attempted to target US forces in Kuwait, but the attack was unsuccessful. It said US air defences intercepted multiple drones and that no Americans or assets were harmed. CENTCOM said earlier on Wednesday that it had struck an Iranian ground control station on Qeshm Island in what it described as a "self-defence" operation.CENTCOM dismissed IRGC claims that Iranian missiles and drones had struck the headquarters of the US Fifth Fleet in Bahrain and a regional US airbase, saying the attacks failed to reach their targets. In a statement on X, it called the claims false and said all Iranian attacks against US forces had been unsuccessful. "US forces remain vigilant and ready to defend against unwarranted Iranian aggression," it added.Criticism of Trump's Iran PolicyDemocratic senators sharply criticised the Trump administration's handling of the war. Senator Chris Van Hollen called its foreign policy a "dumpster fire" and described the conflict as "stupid and reckless". Senator Cory Booker argued that the closure of the Strait of Hormuz had handed Tehran new leverage, saying the war had caused widespread economic disruption and "never should have happened".Israel's Northern Border StrategyPrime Minister Benjamin Netanyahu said his government is pursuing "massive plans" to strengthen northern Israel and address what he called the "drone problem" along the border with Lebanon. Speaking at a government meeting, he said fortification measures extending up to 7km (4.3 miles) from the border would support Israel's campaign against Hezbollah. Netanyahu added that the government is investing $20bn to improve security and economic development in the region.Reporting from Nablus, Al Jazeera's Nida Ibrahim said criticism of Netanyahu is mounting across Israel's political spectrum, with opponents and some coalition allies accusing him of putting his political survival before broader strategic goals against Hezbollah. Ibrahim said many analysts believe Netanyahu sought to expand military operations in Beirut partly to derail US-Iran talks and that pressure from Washington may have forced him to step back, fuelling further frustration among his critics.Escalation in Lebanon and GazaAt least five people, including a child, were killed and 45 others wounded in Israeli attacks on the southern Lebanese towns of Burj Shemali, Ebba and Tibnin, according to Lebanon's Ministry of Public Health.

Lead: The EU’s election observation mission has officially dismissed rumours of vote‑rigging in Colombia’s recent presidential election, affirming the process as “transparent, orderly, and smooth” despite heated political rhetoric and accusations from President Gustavo Petro. EU Mission’s Preliminary Assessment of Colombia’s First‑Round Vote On Tuesday, Esteban Gonzalez Pons, head of the EU Election Observation Mission, presented a preliminary report stating that the election was conducted without irregularities. The mission, which included a delegation led by Leire Pajín Iraola, observed the vote on Sunday and concluded that “the ballot boxes reached every corner of the country.” Numbers Behind the Observation and the Vote Share 143 observers were deployed to monitor 591 polling stations across Colombia. First‑round results: Abelardo de la Espriella – 43.7% of the vote; Ivan Cepeda – 40.9%. Pre‑election polls had favored Cepeda, but the actual count placed the political newcomer ahead. Implications for Colombia’s Democratic Credibility and the Upcoming Run‑off The EU’s endorsement bolsters the legitimacy of the first‑round outcome, countering Petro’s claims that private‑firm software added “hundreds of thousands of votes.” While Petro continues to question the tally on social media, the mission’s report emphasizes broad citizen participation and respect for democratic institutions, even amid “polarisation, disinformation and tensions.” Both leading candidates have already framed the narrative: de la Espriella accuses Petro and Cepeda of attempting to “steal our democracy,” while Cepeda has so far refrained from commenting on the alleged irregularities. What the Next Round May Hold for Political Stability Leire Pajín Iraola expressed confidence that the June 21 run‑off will proceed “peacefully and democratically, without interference of any kind.” However, the continued social‑media attacks by Petro and the stark ideological divide between a far‑right lawyer and a left‑wing senator suggest heightened vigilance will be required from both domestic security forces and international observers. Should the second round mirror the first‑round’s orderly conduct, Colombia could reinforce its democratic credentials after a history of contested elections. Conversely, any escalation of claims or disruptions could reignite concerns about electoral integrity and regional stability.

Acting Attorney General Todd Blanche announced on June 2, 2026 that the Trump administration will not move forward with the nearly $1.8 billion “anti‑weaponisation” fund, ending a contentious program that had been paused by a federal judge.The Administration’s Decision to Halt the $1.8bn Anti‑Weaponisation FundDuring a Tuesday House subcommittee hearing, Blanche told lawmakers, “We are not moving forward with the fund. Period.” The fund was created in a settlement with the Justice Department to compensate individuals who claimed they were subject to weaponised law‑enforcement actions during the prior administration. The move marks an unprecedented reversal for a Justice Department that had, just weeks earlier, defended the fund as a necessary remedy.Financial Scope: $1.776bn Fund and Related $72bn ICE BillKey monetary figures tied to the controversy include:$1.776 billion – the exact amount earmarked for the anti‑weaponisation payouts.$10 billion – the lawsuit against the IRS that triggered the settlement.$72 billion – the broader spending bill for ICE and Border Patrol operations that senators feared could stall without the fund’s removal.Political Repercussions Across the Senate and the Justice DepartmentThe announcement followed an intense backlash from Republican senators, who threatened to withhold support for the $72 billion border‑security package unless the fund was killed. Both Democrats and Republicans have criticized the fund’s legality, and a federal judge has already paused its disbursement. White House officials have been calling lawmakers to assure there will be no payouts, but the Senate impasse highlights deeper divisions over the settlement’s legitimacy and future audits of Trump’s tax records.Future Outlook for the Settlement and Oversight MechanismsWhile the anti‑weaponisation fund is now effectively dead, the underlying settlement that barred future audits of President Trump’s and his family’s tax returns remains in place. Analysts expect renewed congressional scrutiny of the $10 billion IRS lawsuit and possible legislative moves to restore audit authority. The outcome will shape how future administrations handle high‑profile settlements and could set a precedent for congressional control over executive‑branch financial remedies.