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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.

US President Donald Trump has threatened to revise the trade deal between the US and UK, signed last year, citing the 'sad state' of their relations. The deal, which cut some US tariffs on cars, aluminium, and steel, was described by Trump as 'better than I had to' and 'can always be changed'.The strained relations between the two countries are largely due to sharp differences over the US approach to the Middle East, particularly the conflict with Iran. UK ministers have expressed frustration and anger over the economic fallout of the US decision to go to war with Iran, which could trigger a global recession.UK Chancellor Rachel Reeves has voiced her frustration, stating that the US launched strikes without a clear idea of its objectives. Keir Starmer, the UK leader, has also expressed his concerns, saying he is 'fed up' with Trump's actions causing energy bills to rise.Trump, in an interview with Sky News, accused Britain of not being supportive during the Iran conflict, saying 'they were not there when we needed them'. He also suggested that a permanent ceasefire with Tehran could be struck before King Charles's state visit to the US later in April.The IMF's spring meetings will focus on the crisis in the Gulf, with the organisation cutting Britain's economic growth forecast due to the conflict. The Bank of England governor, Andrew Bailey, has stated that the UK is better placed to deal with the fallout due to its resilient banking system.

Leeds, the largest European city still without a mass‑transit system, may finally see a tram line – but not before the late 2030s. The latest West Yorkshire Mass Transit plan, championed by combined‑authority mayor Tracy Brabin, received a fresh £200 million in development funding, part of a broader £2.1 billion allocation for the region.City council leader James Lewis, who began his career on a 1993 work‑experience placement with the council’s highways department, says the new scheme differs from past attempts. Instead of squeezing trams onto existing bus routes, the proposal envisions a dedicated line that could “float over or under the M621 motorway, similar to the Docklands Light Railway,” linking the White Rose shopping centre, Elland Road stadium, Leeds railway station and St James’s Hospital.The Treasury’s independent review, however, forced the government to demand a fresh business case that proves the need for trams rather than buses. This procedural hurdle has added roughly two years to the timetable, pushing the projected opening into the late 2030s. Brabin acknowledges the setback, noting critics now claim the project is effectively “cancelled,” but she insists the work is merely delayed, not abandoned.Leeds’ transport woes date back to the removal of its historic double‑deck tram network in 1959 and the construction of the M621, which many locals blame for isolating the city’s south side. A 2025 Treasury review warned that previous “Supertram” proposals failed because they could not demonstrate sufficient value for money, leading to the withdrawal of funding in 2005 and the abandonment of a trolley‑bus plan in 2016.Supporters argue the tram is essential for unlocking massive regeneration. Leeds United investor Pete Lowy predicts the line could catalyse up to £1 billion of investment, including 2,500 new homes, retail and leisure space, and a 15,000‑seat stadium expansion. Northern Powerhouse Partnership chief executive Henri Murison points to the emerging South Gateway development in Bradford as evidence that transport‑led investment is already materialising.Critics remain sceptical. Leeds University transport professor Greg Marsden questions how an 18‑year‑long project can still be justified, while local residents voice doubts that a tram can ever be built in a city they consider “not big enough.” Tom Forth, co‑founder of data‑city firm Information Group, blames centralised decision‑making in London, arguing that devolved funding would accelerate delivery.In the meantime, the council is focusing on improving bus services, which will come under public control in 2027. Centre for Cities analyst Rob Johnson notes that increasing bus frequencies could immediately benefit the 390,000 residents currently poorly connected, potentially delivering more mobility gains than a tram in the short term.Nevertheless, Brabin maintains that trams are “more attractive, carry more passengers, and generate more jobs and growth” than buses, and she reaffirms her promise: “I promised a tram, and a tram is what we’re going to get.” The pledge to have “spades in the ground” by 2028 for preparatory works remains on the table, even as the project navigates the Treasury’s stringent process.

Cricket Australia (CA) has yet to secure the backing of two pivotal state bodies for its proposal to sell minority stakes in Big Bash League (BBL) franchises, casting doubt on the timeline for a major private‑investment push.Cricket NSW chief executive Lee Germon publicly rejected the plan on Wednesday, confirming that the Sydney Thunder and Sydney Sixers will not participate in any valuation process overseen by CA.CA chief executive Todd Greenberg responded that the consultation with states is ongoing and that the organisation remains “open to discussing any questions or concerns” while emphasizing a “respectful and collaborative” approach.The Australian body aims to emulate the UK’s The Hundred model, where the England and Wales Cricket Board (ECB) auctioned franchises last year for £520 million (≈ $1 billion). CA’s proposal would allow up to 49% of each state‑run BBL team to be sold, with potential valuations of as much as $200 million per club, potentially generating a half‑billion‑dollar windfall.Proceeds would be split between an immediate cash injection to the state associations and ongoing annual payments, while a portion would seed a future development fund for Australian cricket.Germon warned that external investors could introduce goals misaligned with the existing cricket ecosystem, describing the current system as “working very effectively and very well now.” He highlighted risks of “external investors who will not have aligned goals with the states or Cricket Australia.”Meanwhile, Cricket Queensland chief executive Terry Svenson said no final decision has been made, noting the board is awaiting further clarification from CA on several points before reaching a verdict.Facing pushback, Cricket NSW is exploring an alternative financing strategy that sidesteps equity sales. The plan focuses on boosting revenue through ticket yields, attendance, commercial sponsorships, and wagering partnerships, aiming to fund the BBL’s growth without relinquishing club ownership.When asked about the increasing reliance on gambling revenue, Germon acknowledged that wagering is already part of cricket’s commercial mix and that its role will be reassessed as part of the broader funding discussion.CA’s ambition arrives amid rising competition from emerging T20 leagues in South Africa and the United Arab Emirates, which are vying for players and audience attention during Australia’s traditional summer window.

The Valuation Explosion: From $7.5B to $18BFluidstack is currently in advanced talks to secure a $1 billion funding round that would value the AI infrastructure startup at $18 billion. This represents a more than doubling of its valuation from the previous round in December, which reportedly raised around $700 million at a $7.5 billion valuation. The potential lead investor for this new round is Jane Street, a major trading firm expanding into venture capital.Previous Round Details: Led by Situational Awareness, an AGI-focused fund founded by former OpenAI researcher Leopold Aschenbrenner.Supporters: The round was backed by the Collison brothers from Stripe, former GitHub CEO Nat Friedman, and entrepreneur Daniel Gross.Google's Interest: Reports indicate Google was considering a $100 million contribution to the round in February.The Anthropic Partnership: A $50 Billion Bet on InfrastructureThe primary driver behind Fluidstack's skyrocketing valuation is its strategic partnership with Anthropic. In November, Anthropic signed a massive $50 billion deal with Fluidstack to build custom-designed data centers in Texas and New York.Custom Infrastructure: Unlike hyperscalers like AWS or Google Cloud that offer general-purpose computing, Fluidstack builds specialized hardware specifically for AI workloads.Strategic Independence: This deal allows Anthropic to bypass the capacity constraints of public cloud providers and gain greater control over its infrastructure.Market Context: Anthropic primarily relies on AWS and Google Cloud for Claude, but the rapid growth of AI models necessitates bespoke solutions.Strategic Pivot: Relocating HQ and Exiting European ProjectsThe deal with Anthropic has fundamentally altered Fluidstack's global strategy, shifting its focus entirely toward the United States.Headquarters Move: The startup, originally spun out of Oxford and a rising star in Europe, has relocated its headquarters from the U.K. to New York.European Exit: Fluidstack pulled out of a key €10 billion AI project in France to focus exclusively on U.S. opportunities.Client Base: Beyond Anthropic, the company counts Meta, Poolside, Black Forest Labs, and Mistral as key customers.The Future of AI Infrastructure: Specialization Over GeneralizationFluidstack's rapid ascent signals a critical shift in the AI industry. As AI models become more complex and compute-intensive, general-purpose cloud providers are struggling to keep up with demand. The market is increasingly favoring specialized infrastructure providers that can offer bespoke hardware and dedicated capacity, a trend that validates Fluidstack's aggressive expansion strategy.

The United States is brokering a historic round of direct, high‑level talks between Israel and Lebanon in Washington, D.C., marking the first bilateral engagement between the two countries since 1993. Lebanese officials aim to secure a ceasefire, whereas Israel’s primary objective is the disarmament of the Iran‑backed Hezbollah militia. Hezbollah’s leadership has publicly dismissed the negotiations as a "futile" ploy, with Secretary‑General Qassem Naim urging the Lebanese government to withdraw from the talks. The group argues that negotiating under fire amounts to a surrender and insists that any disarmament can only occur after a full Israeli withdrawal from southern Lebanon. The talks are scheduled for Tuesday at the U.S. Department of State headquarters, beginning at 11 a.m. Eastern Time (15:00 GMT). Key participants include Lebanese Ambassador to the U.S. Nada Hamadeh, Israeli Ambassador to the U.S. Yechiel Leiter, U.S. Secretary of State Marco Rubio, U.S. Ambassador to Lebanon Michel Issa, and State Department Counselor Michael Needham, all acting as facilitators. The U.S. frames the meeting as a necessary response to “Hezbollah’s reckless actions,” emphasizing that "Israel is at war with Hezbollah, not Lebanon, so there is no reason the two neighbours should not be talking," a senior State Department official said. Escalating violence has set a grim backdrop: Israeli strikes on Lebanon have killed at least 2,080 people, including 165 children and 87 medical workers, and displaced more than 1.2 million residents. Overall, the conflict has claimed over 3,768 Lebanese lives since October 2023. Israel has refused to discuss a ceasefire, insisting instead on a plan to dismantle Hezbollah’s arsenal. According to Israeli media, the proposal would divide southern Lebanon into three security zones: Zone 1 (0‑8 km from the border) under a long‑term Israeli military presence; Zone 2 (up to the Litani River) where Israeli forces would gradually hand control to the Lebanese army; and Zone 3 (north of the Litani) to be managed solely by the Lebanese army for disarmament purposes. Israeli officials have also floated reinstating a “buffer zone” in the south, a policy abandoned decades ago. Beirut, represented by Culture Minister Ghassan Salame, describes the Washington meeting as a preliminary step to pause hostilities and reassert state authority, while acknowledging Lebanon’s limited leverage. The Lebanese government has previously announced plans to disarm Hezbollah under U.S. pressure, a move Hezbollah denounced as a surrender to Israel and the United States. The broader diplomatic context includes a recent U.S.–Iran ceasefire agreement that nominally covers Lebanon, but Israeli Prime Minister Benjamin Netanyahu rejected its terms and pushed for direct talks, receiving backing from U.S. President Donald Trump and Vice President JD Vance. European leaders, however, have urged that Lebanon be fully incorporated into any ceasefire framework. Hezbollah’s objections are multifaceted: negotiating while under bombardment, lack of national consensus, the demand to disarm its weapons—deemed a “Lebanese internal matter”—and accusations of governmental betrayal. The group has unequivocally stated it will not honor any agreement reached in Washington. Analysts caution that an immediate ceasefire remains unlikely. A U.S. official noted Israel’s focus on disarmament and skepticism about Beirut’s capacity to deliver. Meanwhile, the battle for the strategic southern town of Bint Jbeil is seen as a potential barometer for the talks: if Israeli forces capture the town, they may harden their demands; if Hezbollah holds, it could bolster Lebanon’s negotiating position. For now, Hezbollah remains defiant, with Qassem Naim declaring, "We will not rest, stop or surrender; the battlefield will speak for itself."

The stage is set for a thrilling encounter at the Allianz Arena in Munich, Germany, as Bayern Munich hosts Real Madrid in the second leg of their UEFA Champions League quarterfinal matchup. The German side holds a 2-1 aggregate lead, making Real Madrid's task even more daunting.Real Madrid's season has been a rollercoaster, with the team struggling to find consistency. Despite their recent 1-1 draw against Girona in La Liga, which has effectively ended their title hopes, they must now focus on overcoming Bayern Munich. The Spanish giants have had a remarkable history in the Champions League, having won the competition 14 times, a record in the tournament.Bayern Munich, on the other hand, has been in stellar form, extending their lead to 12 points at the top of the Bundesliga table with a 5-0 win over St Pauli on Saturday. Their star striker, Harry Kane, is expected to return after sitting out the league match due to a minor injury.The most pressing concern for Real Madrid is the facial injury sustained by Kylian Mbappe in training. However, given his importance to the team and the significance of the match, it's likely that he will be patched up to play. Mbappe has been in exceptional form, leading the Champions League scorers' list with 14 goals this season.In terms of team news, Bayern Munich will be without Lennart Karl and Sven Ulreich due to injuries, while Serge Gnabry has a minor knee problem but is expected to be available. Real Madrid will be without Thibaut Courtois, Rodrygo, and Aurelien Tchouameni due to injuries and suspensions.This matchup between two European giants is the most played fixture in Champions League history, with 29 meetings between the sides. Real Madrid has won 13 matches, while Bayern Munich has emerged victorious on 12 occasions.

Canada's Prime Minister Mark Carney has secured a parliamentary majority for his centrist Liberal government, strengthening his hold on power and allowing him to advance his agenda without relying on opposition support.The Liberals now hold 174 seats in the 343-seat House of Commons of Canada after winning key by-elections in three ridings, or electoral districts, on Monday.In a statement following the victory, Carney signalled that affordability and the economy would remain his central priorities. He added that voters had “placed their trust” in his government.“We accept their support with humility, determination, and a clear understanding of what this moment demands for our country,” Carney said on Tuesday.He also announced that Canada will suspend the federal fuel excise tax on petrol and diesel from April 20 to September 7 to help consumers cope with rising prices. The move, Carney explained, is expected to cut petrol prices by about 10 cents Canadian (US$0.07) a litre and diesel costs by four cents (US$0.03).Analysts say the Liberal majority reflects voter concerns about the economy. A former governor of the Bank of Canada and the Bank of England, Carney is seen as more fiscally savvy than his predecessors.“He is focused on helping Canada survive the economic turmoil, not remaking society,” said Laura Stephenson, chair of the political science department at the University of Western Ontario. “When we’re in tough times like this, there are different calculations being made.”

Celebrating two decades since its West End debut, Avenue Q is back at London’s Shaftesbury Theatre until 29 August, offering a refreshed version of the Broadway‑to‑London hit that originally won Tonys for Best Musical, Book and Score.The revival, billed as a “love letter to the original”, is helmed once again by Jason Moore – the director who first staged the show in 2006. At 55, Moore admits that returning to a work he originally conceived is unusual, but he sees the anniversary as an opportunity to upgrade the show’s scale, technical ambition and cultural sensitivity.Created by composers Robert Lopez and Jeff Marx with book by Jeff Whitty, the musical blends colourful Sesame‑Street‑style puppets with adult themes such as sex, racism, housing crises and existential angst. While the core story remains, the production team has added contextual notes to jokes that might puzzle Gen‑Z audiences – for example, the reference to 1980s sitcom star Gary Coleman is retained but clarified for modern viewers.Moore’s casting criteria emphasise a youthful “innocence” and a strong aptitude for puppeteering. As actor Emily Benjamin explains, performing through a puppet is an “ego death” that forces the performer to shift focus from self to the character, reducing vocal anxiety and deepening emotional honesty.Behind the scenes, puppet director Iestyn Evans coordinates a complex choreography where human actors operate hand‑and‑rod puppets in full view, interacting simultaneously with fellow performers. This layered performance style demands precise timing, especially when tackling songs like “Everyone’s a Little Bit Racist” and “If You Were Gay”, which have sparked whole‑company discussions about their relevance and sensitivity today.Moore acknowledges that the show’s transgressive edge – famously illustrated by “naked puppets having sex” – still feels bold, even as contemporary West End productions such as Oh, Mary! and The Book of Mormon have pushed similar boundaries. He argues that the musical’s core questions – “how do you give your life meaning?” – remain timeless, and that the updated production aims to engage a new generation of audiences.As Benjamin puts it, “they might just be little cloth things, but people can often empathise with something that isn’t real more directly than with a human being telling the same story.” The revival therefore hopes to prove that puppetry can still provoke, entertain and resonate in today’s cultural climate.