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The Philharmonia's upcoming concert, 'Forged in Sound: Heavy Metal Orchestrated', at the Southbank Centre's Multitudes festival, brings together two seemingly disparate genres: heavy metal and classical music. But, as Tom Service argues, these two styles have more in common than one might think.Both heavy metal and classical music share a love of volume, virtuosity, and spectacle. From Stravinsky to Black Sabbath, and Vivaldi to Van Halen, the boundaries between these genres are blurred. The heavy metal guitar sound, for example, was forged in the classical tradition, with artists like Ritchie Blackmore and Randy Rhoads drawing inspiration from composers like Vivaldi and Pachelbel.The article also touches on the shared obsessions of classical and heavy metal music, including technique, boundary-pushing, and the pursuit of faster, louder, and more intense sounds. While the Philharmonia's concert may not push the boundaries of extremity, it highlights the fascinating connections between these two genres.Looking to the future, the article suggests that collaborations between extreme metal bands like Napalm Death and orchestras could lead to truly innovative and groundbreaking music.

Sperm whales produce a series of rapid clicks, known as codas, that researchers have now shown contain vowel‑like elements and phonetic rules akin to those of human speech.Using advanced acoustic analysis and artificial‑intelligence tools, a team led by linguist Gašper Beguš at UC Berkeley found that variations in click length, pitch rise, and fall encode distinct “vowel” sounds, creating patterns comparable to languages such as Mandarin, Latin and Slovenian.The findings, published in the Proceedings B journal, describe the whale communication system as “highly complex” and one of the closest animal parallels to human phonology, indicating a case of independent evolution of language‑like structures.The research was conducted by Project CETI (Cetacean Translation Initiative), which has been recording sperm whales off Dominica. The project recently released video of a collaborative birth, underscoring the species’ rich social lives.According to Project CETI founder David Gruber, the whales’ “chit‑chat” occurs when individuals press their heads together near the surface, a behavior he likens to intimate, face‑to‑face conversation rather than distant shouting.By removing silent gaps between clicks, the team uncovered rhythmic patterns that function like human vowel modulation—altering vocal fold tension to shift an “A” into an “E.” This level of linguistic sophistication surpasses that observed in other vocal animals such as parrots and elephants.Behavioral ecologist Mauricio Cantor (not involved in the study) noted that the discovery reveals multiple interacting layers of structure in whale signals, a complexity previously unappreciated.Project CETI aims to identify at least 20 distinct vocal expressions—covering actions like diving, sleeping, and social bonding—within the next five years, moving toward a functional understanding of cetacean communication.Gruber remains optimistic, comparing current progress to a two‑year‑old child speaking a few words, and hopes that future research will bring the field to a five‑year‑old level of linguistic capability.

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.

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.

FIFA, the global governing body of football, is under growing pressure to ask U.S. President Donald Trump for a blanket halt to ICE (Immigration and Customs Enforcement) raids during the 2026 World Cup. The request, sourced from anonymous contacts cited by The Athletic, would be presented to FIFA president Gianni Infantino for direct delivery to the White House. According to the report, Infantino is weighing a formal appeal that would seek a "full moratorium on ICE raids across the United States during the World Cup" – a tournament set to kick off on June 11 in eleven host cities spanning the United States, Canada and Mexico. The move comes as the Trump administration intensifies its immigration crackdown, tightening legal pathways and expanding deportation efforts. Critics warn that such policies could target the tournament’s massive international audience, undermining the event’s reputation as a celebration of global unity. When asked by Al Jazeera about any negotiations with FIFA, the White House declined to comment but praised the upcoming competition, with spokesperson Davis Ingle stating, "Thanks to President Trump’s leadership, the FIFA World Cup 2026 will be one of the greatest and most spectacular events in the history of mankind, right here in the United States of America." He added that the event is expected to generate billions of dollars in economic impact and create hundreds of thousands of jobs. Despite the administration’s enthusiastic rhetoric, officials have hinted that immigration agencies could be present at match venues. In February, ICE acting director Todd Lyons told a House committee that the agency would be on the ground for the World Cup, emphasizing that ICE is "a key part of the overall security apparatus for the World Cup" and would not pause operations. Previous incidents have fueled the concern. During last year’s FIFA Club World Cup in the United States, reports surfaced of ICE and Customs and Border Protection officers at stadiums, although the administration denied any enforcement actions took place. Vice President JD Vance recently warned that visitors must adhere to visa terms, suggesting that those who overstay could be subject to the authority of then‑Homeland Security Secretary Kristi Noem. Noem, who was dismissed in March, had overseen a controversial crackdown in Minnesota that resulted in two civilian deaths and drew accusations of human‑rights violations. FIFA executives see a potential immigration moratorium as a public‑relations win for both the sport’s governing body and the Trump administration. The proposal is also viewed as an opportunity for Infantino to leverage his personal rapport with Trump – a relationship that has attracted scrutiny after Infantino awarded the inaugural FIFA Peace Prize to the president in December, prompting a rights‑group complaint to FIFA’s ethics committee. With the World Cup fast approaching, fans and human‑rights advocates remain uneasy about whether the United States will provide a "safe and welcome" environment for the influx of international visitors.

An overwhelming majority of Israelis oppose the US-Iran ceasefire deal announced last week, with 61% of respondents in a recent poll expressing their disapproval. The poll, conducted by the Israeli Institute for National Security Studies (INSS), also found that 73% of respondents expect fighting with Iran to resume within the next year.The ceasefire deal, which was negotiated without Israel's direct involvement, has been met with skepticism by many Israelis who feel that it does not address the root causes of the conflict with Iran. Prime Minister Benjamin Netanyahu had promised a final showdown with Iran, but the deal has left the Iranian government still standing.The Israeli public's disappointment with the ceasefire deal is reflected in the 69% of respondents who support continued military action in Lebanon, despite talks between the Lebanese and Israeli governments. Israel has continued to attack Lebanon, killing over 300 people in the past week.Analysts say that Netanyahu's problem is that he had oversold the war's objectives, promising regime collapse and the destruction of Iran's nuclear program and ballistic missiles. However, these goals were unrealistic, and the ceasefire deal has exposed the gap between Netanyahu's rhetoric and the reality on the ground.The opposition to the ceasefire deal is not limited to Netanyahu's critics, with opposition leaders like Yair Lapid also expressing their disappointment. Lapid has accused Netanyahu of turning Israel into a protectorate state that receives instructions from the US on matters of national security.Despite the backlash, Netanyahu has given public support to the US blockade of the Strait of Hormuz, claiming that Israel and the US are in constant coordination. However, analysts say that Israel is unlikely to break with the US while it is leading negotiations with Iran.

In a landmark development, the Lebanese and Israeli ambassadors have commenced direct talks in Washington, D.C., under the auspices of the United States. The meetings, held for the first time in recent history, aim to open channels of communication that have long been absent between the two neighboring states. U.S. officials facilitated the dialogue, emphasizing the importance of regional stability and the potential for de‑escalation of longstanding tensions. While specific agenda items were not disclosed, observers note that the talks could lay groundwork for future confidence‑building measures. The initiation of these talks is being viewed as a significant diplomatic shift in Middle Eastern relations, offering a rare opportunity for direct engagement without intermediary pressure. Analysts caution that progress will depend on sustained political will from both Beirut and Jerusalem, as well as continued support from Washington. Stakeholders across the region are monitoring the discussions closely, recognizing that any forward movement could influence broader geopolitical dynamics, trade prospects, and security arrangements in the Levant.

Union Berlin has strongly condemned the sexist online abuse directed at Marie-Louise Eta, the club's newly appointed interim head coach. Eta made history by becoming the first woman to take charge of a men's Bundesliga team.Eta was appointed to lead the men's first team for the remainder of the season following the dismissal of Steffen Baumgart. Despite her significant achievement, her appointment has been met with derogatory and sexist comments on social media.The club has publicly pushed back against these comments, with Horst Heldt, Union's director of men's professional football, expressing full confidence in Eta. “We have 100 percent confidence in Loui, with complete conviction. I find it crazy that we have to deal with this in this day and age, that we have to justify ourselves,” he said.The club's communications director, Christian Arbeit, highlighted Eta's pragmatic approach to coaching, stating, “Marie-Louise Eta has a very pragmatic approach to all of this. She’s very conscious that it’s something special, but for her, football is in the foreground. She wants to work with the team, and she wants to be on the field.”Union Berlin's response to sexist comments on social media has been resolute. The club posted, “The Union family has her back.” They also labeled certain comments as sexist, including one that suggested players would not take a woman's instructions about tactics seriously.The decision to appoint Eta has received praise, including from Kai Wegner, Berlin's Mayor, who called it “a strong signal for professional football and for women in elite-level sports.”Eta will lead the team for the last five games of the season as Union aims to secure their spot in the Bundesliga for next season. Her long-term role at the club remains open, with Heldt not ruling out her continuing with the men's team beyond this season.

Why does the war in Sudan persist three years after it began? According to the latest episode of Al Jazeera’s podcast The Take, the answer lies in the network of external actors that continue to fund and arm the warring factions – the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF). The episode, hosted by journalist Malika Bilal and featuring political analyst Dallia Abdelmoniem, explores how regional and global rivalries have turned Sudan into a proxy battleground. With the United States and Israel engaged in a broader confrontation with Iran, and tensions in the Strait of Hormuz inflating oil prices, the cost of fuel and food in Sudan has surged, worsening an already dire famine situation. Key insights from the discussion include: Foreign financing and arms supplies keep both the SAF and RSF operational, preventing a decisive military outcome. US‑Israel‑Iran dynamics divert international attention and resources, allowing the Sudanese conflict to fester. Rising global fuel prices driven by Strait of Hormuz instability increase transport costs, making humanitarian aid more expensive and less accessible. Food price spikes exacerbate famine risk for millions of displaced Sudanese, deepening the humanitarian crisis. The podcast also notes that without a coordinated diplomatic push to address the external backers and the broader geopolitical tensions, a sustainable cease‑fire remains unlikely. Production credits go to Tamara Khandaker (producer), with contributions from Noor Wazwaz, Sari el‑Khalili, Spencer Cline, Chloe K Li, and Tuleen Barakat. Editing was handled by Alexandra Locke, while Alex Roldan provided sound design and Hisham Abu Salah and Mohannad al‑Melhem managed video editing. Listeners can follow the conversation and future episodes on X, Instagram, Facebook, and YouTube.