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A recent court of appeal decision suggesting it's impossible to determine which identical twin fathered a child has sparked controversy among genetics experts. Prof Michael Krawczak from Kiel University, Germany, argues that this is not the case. According to Krawczak, the germ cells of monozygotic twins differ with sufficient probability and to a sufficient degree to allow their respective children to be clearly assigned to either of them using molecular genetic techniques.Krawczak and his colleagues first proposed this approach in 2012 and demonstrated its practical feasibility in 2018. While the required molecular genetic testing is costly, currently in the five-figure range, Krawczak questions whether these costs would be a significant enough barrier to preclude genetic testing, given the potential consequences of inaction for those involved.The court's assertion that it was "not possible" to determine paternity in such cases is therefore disputed. Krawczak's comments highlight the potential for genetic testing to resolve paternity disputes in cases involving monozygotic twins, offering a solution to a complex and sensitive issue.

The V&A; East museum in east London has finally opened its doors, offering a diverse and rich collection that celebrates art, design, and culture from around the world. Outside the museum, a five-meter-tall sculpture by Thomas J Price stands as a generic representation of east London youth, sparking concerns about the homogenization of individuality.Upon entering the museum, visitors are greeted with a delightful gallery showcasing items from the new museum's collection. A constructivist rug by Eileen Gray complements Derek Jarman's punk set designs and costumes by Vivienne Westwood and Rei Kawakubo. Althea McNish's glorious printed fabrics take center stage, demonstrating how a designer working within mass production infrastructures can have a profound influence on post-war Britain's look.The museum's collection explores themes of colonial expansion, imperial violence, and the integration of art into everyday life. A display on William Morris's connection to nearby Walthamstow highlights the importance of pegging objects to their place of production. A sinuous wooden armchair by Alvar Aalto and a talismanic shirt inscribed with the Qur'an showcase how everyday items can be invested with restorative properties.The museum's curatorial strategy encourages visitors to choose their own route and make their own connections. The inaugural temporary exhibition, 'The Music Is Black: A British Story', uses headphones with a sensor to guide visitors through a labyrinth of videos, costumes, sculptures, and photographs chronicling Black British music.

The EU's new entry-exit system (EES) has caused significant delays at several European airports, with travellers waiting up to three hours at border checks. The system, which came into effect on Friday in the Schengen countries, requires passengers from non-EU countries to register their personal information and biometrics at the border.Passengers in airports in countries such as France, Germany, Belgium, Italy, Spain, and Greece are experiencing several hours of waiting at border checks, according to the Airports Council International (ACI) body. Olivier Jankovec, the director of the ACI European division, warned that the situation will be "simply unmanageable" in the coming weeks and peak summer months.The EES has been gradually introduced since October and has already caused long delays at some airports. On Sunday, the BBC reported that more than 100 passengers were unable to board an easyJet flight from Milan to Manchester before it took off due to delays at passport desks.Airport representatives and the European Commission held a meeting to discuss problems with the system on Tuesday. The ACI has asked to extend existing exemptions and the power to fully suspend the new checks. Jankovec told the FT that the ACI needed the ability to "fully suspend EES registration whenever there are excessive waiting times at border control that are just unmanageable".A spokesperson for the European Commission said that the system is working well, with an average registration time of 70 seconds per passenger. However, the ACI has claimed that it can take up to five minutes. The commission said that there were a "few member states where technical issues have been detected" but that they "are being addressed".The EES has registered more than 52m entries and exits, as well as more than 27,000 refusals of entry, since its introduction in October. Almost 700 people were identified as posing a security threat.

Ron Timehin's photograph, taken at Labadi, a popular tourist resort in Accra, Ghana, offers a unique glimpse into the lives of the local community. The image features five Ghanaians, a ruined farm building, and an elegant horse, which adds a touch of majesty to the scene. Timehin aimed to capture the community's daily life, traditions, and cultural heritage in a collaborative way, allowing the subjects to present themselves as they wanted to be seen. The photograph showcases the community's pride and resilience, highlighting their strong sense of identity and connection to their heritage. The community, centered on fishing, is known for its strong sense of unity and mutual support. Timehin was drawn to the way they look after each other and take pride in their community. The photograph also features a Ghanaian flag, symbolizing national pride and cultural identity. Timehin's project began when he was approached by a charity called My Runway Group, which organizes cultural exchange programs. The project allowed him to document the community and share some culture between the UK and Ghana. His work has been shortlisted for the Sony World Photography Awards 2026, and an exhibition of his images will be held at Somerset House in London.

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.

Barratt Redrow, the UK's largest housebuilder, has announced plans to dramatically cut back on buying new land, citing the impact of geopolitical events in the Middle East. This move is expected to put additional pressure on Labour's ambitious target of building 1.5m new homes over five years.The company intends to approve between 7,000 and 9,000 plots of land for purchase in its current financial year, significantly lower than its previous guidance of 10,000 to 12,000 plots. This reduction follows an already cautious approach to land buying this year.The decision to curtail land buying plans has been attributed to geopolitical uncertainty, which is expected to impact mortgage rates and build costs. As a result, Barratt Redrow now expects to spend between £700m and £900m on land this year, down from its previous guidance of £800m to £900m.This move comes after another major UK housebuilder, Berkeley Group, announced plans to stop buying new land and implement a hiring freeze due to similar concerns over geopolitical volatility.Labour's housebuilding target of 1.5m new homes over five years has already faced challenges, with only 116,000 new homes started in England in the first year of Labour's term, falling short of the required 300,000 annually. The Centre for Policy Studies thinktank has highlighted the significant gap between the current rate of housebuilding and the target.Oli Creasey, head of property research at Quilter Cheviot, noted that Barratt Redrow's reduced land purchase guidance, combined with Berkeley Group's decision to slow land purchases, raises concerns about the housebuilding sector's outlook.In related news, Barratt Redrow has confirmed its £100m target for cost cuts following its £2.5bn takeover of Redrow in 2024, with £20m in savings achieved last year and £50m expected this year.

Spain's government has approved an ambitious amnesty program aimed at granting legal status to an estimated 500,000 undocumented immigrants. This move, passed by Prime Minister Pedro Sanchez's administration, is set to open the application process on April 16. By taking this step, Spain diverges from the trend in Europe and other parts of the world where anti-immigration sentiments are on the rise.The decree, which amends immigration laws, was fast-tracked to bypass parliament, where Sanchez's left-wing government lacks a majority. This measure had previously failed to gain approval from lawmakers. Under the plan, eligible migrants can seek a one-year residency and work permit if they meet certain conditions, such as arriving in Spain before January 1, living in the country for at least five months, and having no criminal record.Migration Minister Elma Saiz announced that applications can be submitted online starting Thursday and in person from April 20, with the window closing on June 30. After a year, those granted the temporary measure will be eligible to apply for other work or residency permits. Sanchez described the move as “an act of justice and a necessity”, emphasizing the demographic challenges Spain faces with an ageing society.The opposition, led by Alberto Nez Feijo of the People's Party, criticized the move as “inhumane, unfair, unsafe, and unsustainable”. However, it's worth noting that the centre-right party itself carried out mass legalizations of migrants in the early 2000s when it was in power. The government estimates that around half a million people could be eligible, though analysts suggest the figure might be higher.A union representing immigration officers has demanded more resources, warning that the government is unprepared for the challenge. Sanchez argued that “without new people working and contributing … prosperity slows”, highlighting that migrants have been crucial to Spain's economic growth, which is currently the fastest in Europe.

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.

Italy has suspended the automatic renewal of its defence agreement with Israel, Prime Minister Giorgia Meloni said on Tuesday in Verona. The pact, originally approved in 2006 and set to renew every five years, encompasses joint development of military equipment, technology research, training of personnel and information‑technology cooperation. Meloni explained that the decision reflects “the current situation,” referring to a recent episode in which Israeli forces allegedly fired warning shots at an Italian peacekeeping convoy in Lebanon, damaging a vehicle but causing no injuries. In response, Italy summoned the Israeli ambassador to protest the incident, while Israel later called Italy’s ambassador after Foreign Minister Antonio Tajani, also deputy prime minister, condemned the “unacceptable attacks” on Lebanese civilians. Tajani was in Beirut for talks with Lebanese President Joseph Aoun and Foreign Minister Youssef Raggi, and posted on X that he was conveying Italy’s solidarity with Lebanon. Until now, Meloni’s right‑wing government has been one of Israel’s closest allies in Europe. The suspension marks a notable shift in the relationship, although the Israeli government has not issued an immediate reaction. The defence accord, which automatically renews every five years, includes cooperation across defence industries, education and training of military personnel, research and development, and information‑technology initiatives.