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The US military has announced that its blockade of Iranian ports has been 'fully implemented,' resulting in a complete halt to economic trade entering and leaving Iran by sea. According to US Central Command (CENTCOM), the blockade is being enforced against vessels of all nations 'entering or leaving coastal areas or ports in Iran.'In a statement, CENTCOM Commander Admiral Brad Cooper said that an estimated 90% of Iran's economy is fueled by international trade by sea. He noted that within 36 hours of the blockade's implementation, US forces had completely halted economic trade going into and out of Iran by sea. The operation involves over 10,000 sailors, Marines, and US Air Force personnel.In the first 24 hours, six merchant ships complied with US orders to turn around and re-enter an Iranian port. Additionally, a US Navy destroyer interdicted two oil tankers attempting to leave Iran, instructing them to turn around. The blockade, which went into effect on Monday at 10am in Washington, DC (14:00 GMT), has had a significant impact on global oil prices, which jumped above $100 per barrel before easing on hopes of further talks between the US and Iran.The blockade is seen as a move by US President Donald Trump to force officials in Tehran to accept Washington's terms for ending the conflict. However, Tehran considers the blockade a violation of the ceasefire, which could complicate the situation. Analysts suggest that the US may be hinting at renewed peace talks to ease the shock of the blockade on the global oil market.

Israeli and Lebanese officials have engaged in historic talks in Washington, DC, marking the first direct negotiations between the two countries since 1983. The meeting, facilitated by US Secretary of State Marco Rubio, lasted over two hours and focused on addressing the ongoing humanitarian crisis in Lebanon.The talks come as Israel continues its military campaign against Hezbollah, which has resulted in nearly 2,124 deaths and displaced over 1.1 million people in Lebanon. The conflict has tested the fragile ceasefire struck on April 8, which paused the US and Israel's war on Iran for two weeks.Israel's ambassador to the US, Yechiel Leiter, described the discussions as a 'wonderful exchange', highlighting points of agreement, including a push to remove Hezbollah from Lebanon. Lebanon's ambassador to the US, Nada Hamadeh Moawad, characterized the talks as 'constructive', emphasizing the need for a ceasefire, the return of displaced people, and measures to ease the humanitarian crisis.Despite the positive remarks, heavy fighting continues in the region, with Hezbollah launching daily drone, rocket, and artillery attacks on northern Israel and Israeli troops in Lebanon. The group also retains significant influence in parts of Lebanon, including Beirut's southern suburbs and areas in the south and east.The US Secretary of State acknowledged the challenges ahead, stating that progress would take time and that the parties are working against decades of history and complexities. The talks have raised hopes for a potential ceasefire and disarmament of Hezbollah, but a near-term end to the fighting appears uncertain.

Israeli military forces have launched a series of strikes across the Gaza Strip, resulting in the deaths of at least 11 Palestinians, including two children, a three-year-old and a 14-year-old. These attacks occurred despite a ceasefire agreement between Israel and Hamas that came into effect on October 10 last year.The violence escalated in the northern part of the Gaza enclave on Tuesday, with Gaza's Civil Defence authorities and the Reuters news agency confirming the deaths. Mahmoud Basal, spokesman for Gaza's Civil Defence, reported that four people were killed, including the three-year-old, in a strike targeting a police vehicle in Gaza City. The Ministry of Interior stated that Israeli warplanes had targeted the police vehicle, causing several deaths and injuries, with a police officer among those killed and at least nine bystanders wounded, some critically.Further violence was reported in the northern Beit Lahiya area, where another person was killed by Israeli fire earlier in the day. Later on Tuesday evening, Civil Defence reported that another Israeli strike killed several people near an intersection in the Shati refugee camp in Gaza City. Medics at Al-Shifa Hospital confirmed receiving five bodies from an Israeli drone bombing involving two missiles that hit a group of people in the Shati refugee camp.Despite the ceasefire, Israeli forces continue to carry out daily strikes on Gaza, resulting in almost 760 Palestinians killed since the truce was agreed upon. The Gaza Ministry of Health reported that an additional 2,111 Palestinians have been injured in Israeli attacks since the ceasefire was announced, while a total of 72,336 people have been killed by Israeli forces since the start of Israel's war on the territory on October 7, 2023.

Gray whales have historically been a rare sight in the San Francisco Bay. They migrate over 10,000 miles from Mexico's Baja California to the Arctic region, seldom stopping in the busy shipping corridor for prolonged periods. However, in recent years, this has changed in a dire way.A new study published in the journal Frontiers in Marine Science has found that gray whales in the bay have been dying at alarming rates, largely due to collisions with vessels. Eastern North Pacific (ENP) gray whales began to appear more frequently in the well-trafficked maritime corridor around 2018.According to researchers, at least 18% of gray whales that entered the bay from 2018 to 2025 have died. They determined that for more than 40% of the whale carcasses, the cause of death was blunt force trauma consistent with vessel strikes, prompting calls for renewed efforts to help avoid more fatal collisions.“It was historically very unusual for them to enter the bay, especially for longer amounts of time or consistently year after year,” said Josie Slaathaug, lead author of the study. There are whale subgroups known to hunt for food south of the Arctic, but a majority of the recently spotted whales feeding in the bay were not a part of these foraging clusters.A wave of new whale presence had not been observed in the waters since the late 1990s. Researchers have theorized that Arctic warming is disrupting food availability for the whales, driving them to hunt in new places such as the bay, although it remains unclear what exactly they may be eating there.Their potential new feeding corner, though, is a major shipping route. The true mortality rate for whales in the bay may be higher, hovering somewhere from 40% to 50%, Slaathaug said.In recent years, there have been several reports of dead whales that wash up on Bay Area beaches. The ENP gray whale population has been in decline due to malnutrition and starvation from climate-driven prey shifts in the Arctic. The Southwest Fisheries Science Center estimated a population total of about 13,000 whales, its lowest count since 1970.“It’s not unique to their migratory corridor that a lot of whales are dying,” Slaathaug said. “What is unique about San Francisco Bay and this study was that there was such a clear emerging cause of death.”Some local efforts are under way to reduce vessel collisions. The Marine Mammal Center has developed a program called Whale Smart, to educate vessel operators in the San Francisco Bay on how to interpret whale behavior to avoid close encounters.In Alaska, where vessels also pose a threat to the whale population, one fleet company partnered with WhaleSpotter, a company that uses AI and thermal imaging to detect the presence of whales, so they can change course well in advance.Last year, the Center for Biological Diversity, a conservation group, sued the US Coast Guard, which regulates vessel traffic off the California coast, for failing to analyze how vessel routes may harm whales and sea turtles.“This most recent study about the gray whales reaffirms that we have way underestimated the problem and we are not managing human activities well enough to avoid the whales,” said Catherine Kilduff, senior attorney at the center.Federal action is needed to reduce the fatal collisions, Kilduff said. According to the Endangered Species Act, the coast guard should be consulting with the National Marine Fisheries Service when setting shipping lanes to assess impact to marine wildlife.Kilduff also suggested mandatory speed limits for vessels. “There are voluntary speed reductions on the west coast, but there is evidence that those aren’t effective. The compliance rate isn’t high enough,” she said.A 2022 study co-authored by the National Oceanic and Atmospheric Administration found that the average speeds of large vessels had decreased from 2010 to 2019 in voluntary speed reduction zones. But, researchers determined that the cooperation rate of roughly 50% was lower than the amount needed to reduce vessel strike-related mortality to a level that maintains a sustainable whale population.“These whales are using the oceans in such a sophisticated way. We can learn so much from them, and if we can figure out ways to avoid killing them, I know that they’ll come back to healthy population levels,” Kilduff said.

The future of the LIV Golf series hangs in the balance after Saudi Arabia’s Public Investment Fund (PIF) signaled a possible withdrawal of its multi‑billion‑dollar support. Executives were summoned to a high‑stakes meeting in New York this week, a development that follows growing speculation that the rebel tour could be shut down. While the fifth season’s sixth event in Mexico City is set to proceed on Thursday, the tournament is being eclipsed by reports that PIF intends to cut the tour’s funding. The tour has already faced challenges securing a merger with the PGA Tour despite a three‑year “framework agreement,” and the funding pull would exacerbate its financial strain. According to the PIF’s newly released five‑year economic strategy, the fund is prioritising sustainable domestic investments and has omitted sport from its seven key focus areas. This shift signals a move away from the “free‑spending, disruptive internationalism” that characterised the launch of LIV Golf in 2021. Since its inception, PIF has poured over $5 bn into the tour, but this year prize money and bonus payouts have already been slashed. High‑profile players such as Phil Mickelson, Dustin Johnson, Jon Rahm, Sergio García and Bryson DeChambeau initially defected from the PGA and DP World Tours, yet recent defections back to the PGA—including Brooks Koepka and Patrick Reed—highlight the tour’s precarious position. DeChambeau has yet to sign a new contract. A source familiar with the Saudi Ministry of Sports confirmed that the fund is redirecting its sports budget toward football and esports, with golf no longer a priority. The same source noted that PIF is ending its partnership with the Women’s Tennis Association, and the three‑year WTA Finals deal in Riyadh will not be renewed after its November expiry. The rumours ignited on Tuesday after journalist Ryan French posted on X that multiple sources warned of a “bombshell announcement” on LIV’s future, later suggesting the tour might be shutting down. LIV officials and players have not received any formal update. In Mexico, Sergio García told reporters they have only heard the same message from PIF chief Yasir al‑Rumayyan at the start of the year: that the project is a long‑term commitment, and that rumours are inevitable. Technical glitches, including an alleged power failure at the venue, forced the cancellation of pre‑tournament press conferences on Tuesday. Nevertheless, the pro‑am competition resumed on Wednesday at 8:30 a.m. local time, indicating that day‑to‑day operations continue despite the uncertainty. The outcome of the New York meeting could determine whether LIV Golf survives as a viable alternative to traditional tours or becomes another casualty of shifting Saudi investment priorities.

A recent set of studies has brought to light a concerning issue in social science research: up to half of all results published in reputable journals cannot be replicated by independent analysis. This problem is part of a broader challenge affecting various research fields, most notably social sciences and psychology, though concerns have also been raised in areas of biomedical research. The latest work, part of a seven-year project called Systematizing Confidence in Open Research and Evidence (Score), analyzed 3,900 social science papers. It found that newer papers and those published in journals requiring extensive sharing of underlying data were more likely to be reproduced. Additionally, medical research faces its own set of constraints, such as differing patient caseloads and limited sample sizes, which can make it resemble social sciences more than laboratory physics. Policymakers should be cautious of claims that don’t have a wide and robust base of evidence. The issue of reproducibility is crucial, as it looks at whether results can be recreated from the same data and methods, while replication tests whether the finding holds for new data in different contexts. However, politicians have increasingly looked to turn uncertainty into denial and recast normal scientific uncertainty as evidence of failure. Large-scale verification projects, like those undertaken by Score, are few and far between. Most academic researchers prioritize work that is more likely to enhance their careers. AI may help in deciding what to test, but it can’t reduce the costs and time involved in duplicating a piece of research. Not every failed replication signals a crisis; some findings don’t matter much, and replication studies can themselves be flawed. Greater transparency makes outright fraud more difficult and allows errors to be identified. Some argue that research “ultimately autocorrects,” but the long-term solution — shifting incentives so existing results are tested — would increase confidence. This requires restructuring of research culture and funding. For now, it remains largely notional. These studies should strengthen the case for change and serve as a warning. Social science is a powerful tool for understanding the world – and that trust will be built by acknowledging uncertainty, not repudiating it.

Formula One’s commercial chief, Stefano Domenicali, warned that the concerns voiced by four‑time champion Max Verstappen over the sport’s latest technical package cannot be ignored. The Dutch driver has repeatedly expressed frustration that the new formula, especially the heightened role of energy‑management, prevents him from racing at full throttle.Verstappen’s unease is echoed by several of his peers, who have also questioned the deployment and recharging limits of the hybrid systems. The driver has even hinted that his future in the championship could be at stake, prompting Domenicali to confirm ongoing conversations with the Dutchman and other competitors.In response, the FIA, team principals, power‑unit manufacturers and the sport’s commercial rights holder, FOM, have scheduled a series of technical meetings this month. A further senior‑representatives session is set for 20 April, where decisions will be taken and later ratified by the World Motorsport Council, with the aim of implementing any changes before the Miami Grand Prix on 3 May.While engine specifications will remain untouched, officials are expected to focus on tweaking the parameters governing energy recovery and deployment. Adjustments in these areas could alleviate the current constraints on drivers while preserving safety – a priority sharpened by Oliver Bearman’s crash at Suzuka, which highlighted the risks of differing closing speeds when cars operate in varied electrical modes.Domenicali emphasized that while driver feedback is being taken seriously, persistent criticism could be detrimental to the sport’s image. “He knows his voice carries weight and must respect that weight,” the CEO said, adding that the organization aims to avoid any perception of antagonism between management and the drivers.

Lagos, one of Africa's most dynamic cities, is facing a severe housing crisis. The city's population of approximately 22 million people is putting immense pressure on its housing market, leading to soaring rents and a shortage of affordable accommodation.Oluwatobi Ogundipe, a 32-year-old product manager, commutes four hours daily from his small flat in Sango Ota to his office on Lagos Island. Despite working in one of Nigeria's growing technology sectors, he cannot afford to live closer to his office, highlighting the affordability crisis in the city.Rents across Lagos have surged beyond wage growth, with prices increasing by as much as 400% in some areas. On the mainland, flats that rented for ₦500,000 two years ago now cost up to ₦2.5m a year. On the island, rents have tripled, making it even more challenging for residents to find affordable housing.The city's deputy governor, Obafemi Hamzat, attributes the crisis to persistent migration pressure, with about 6,000 new inhabitants arriving and 3,000 leaving each day. This has led to a shortage of over 3.4 million housing units, according to Prof. Taibat Lawanson, a professor of urban management and governance at the University of Lagos.The shortage of affordable homes is exacerbated by developers prioritizing high-end projects over affordable housing, driven by high construction costs, soaring urban land prices, and limited housing finance. This has led to a proliferation of luxury flats, even as people struggle to secure basic accommodation.The crisis has also fueled the popularity of short-term rentals, with many landlords converting their homes into short-let properties, further reducing the availability of long-term rentals and driving prices higher.For now, Lagos's residents adapt, making long commutes through the city's infamous traffic. As Ogundipe says, "We all come to Lagos chasing something, but these days, it feels like the city is slowly pushing us away."

Manchester United's Harry Maguire will miss his team's upcoming match against Chelsea due to an additional one-match ban imposed by the Football Association. The ban comes as a result of Maguire's reaction to being sent off during a match against Bournemouth last month.The 33-year-old defender was shown a red card at the Vitality Stadium for a foul in the area on Evanilson, which led to Bournemouth sealing a 2-2 draw. Following the incident, Maguire allegedly made a comment towards the officials, stating they were 'a joke.'The FA's written reasons confirmed that the fourth official, Matthew Donohue, submitted an Extraordinary Incident Report Form, claiming Maguire shouted: 'You're a joke. You're all a fucking joke.' Maguire, however, claimed he said 'something along the lines of 'it is a fucking joke.''As a result, Maguire has been imposed a one-match suspension and a £30,000 fine by an independent Regulatory Commission. This suspension adds to the absence of fellow centre-backs Matthijs de Ligt and Lisandro Martínez, potentially leading to young players Ayden Heaven and Leny Yoro lining up at the heart of defence against Chelsea.