As completion of 144-year basilica nears, questions swirl over resemblance of church to architect’s original plans

It has been a long wait but 144 years after work began, Pope Leo XIV has blessed the recently completed central tower of Antoni Gaudí’s Sagrada Família church in the presence of members of the Spanish royal family, the prime minister and hundreds of bishops.

With the completion of the Jesus Christ tower, the tallest of 18 in the temple, the basilica has reached its full height of 172.5 metres. It is now not only the world’s tallest church but Barcelona’s tallest building. It was consecrated in 2010 by Pope Benedict XVI.

Pontiff appeals in Catalan for harmony on Barcelona leg of Spain tour after making football foes in city

To the delight of many, Pope Leo XIV kicked off the Barcelona leg of his week-long visit to Spain with a few words in Catalan, calling on the faithful who had gathered in the city’s cathedral on Tuesday “to build harmony and communion beyond all polarisation”.

The pontiff’s familiar and commendable plea for people to set aside their differences may, however, have come a little late. Three days earlier, while chatting to journalists on the flight to Spain, Leo had made an awkward confession.

Addressing lawmakers, Leo XIV also highlights migration at a time when Madrid is bucking European trends

Pope Leo XIV has used an address to the Spanish parliament to warn the world is undergoing “a deep spiritual and cultural crisis” and to urge the international community to tackle the causes and consequences of what he termed “the tragic drama of migration”.

In a wide-ranging speech delivered to lawmakers in Madrid, the pontiff also touched on conflict, artificial intelligence, the climate emergency, and the issues of abortion and euthanasia.

Pontiff urges followers to dedicate themselves ‘to our brothers and sisters, to the poor, to those who suffer’

More than a million people filled the streets of Madrid to join Pope Leo in an open-air mass where the American pontiff appeared to emphasise the disconnect between Christian values and far-right politics, telling worshippers: “No one can kneel before the Lord and despise their brother.”

Queues to access the mass began forming hours before the sun rose on Sunday as people scrambled to secure a spot for what was billed as the biggest gathering of the pope’s week-long visit to Spain.

Pontiff to make marginalised a focus of first papal visit since 2011 including meeting with migrants in the Canaries

Pope Leo has urged political leaders to seek unity, rather than divide their populations for political gain, and said they must fight for peace, in the opening speech of his tour in Spain.

The pope has made the marginalised a focus of his visit – his first tour of an EU country, apart from Italy – including meeting homeless people in Madrid and migrants in the Canary Islands. The pope, who has clashed with the US president, Donald Trump, over his immigration policies and war with Iran, said his visit was aimed at setting an example of respecting “every human being”.

Pontiff’s resolve to highlight plight of migrants has aligned him with Spanish PM, whose inner circle and party are mired in corruption allegations

While Pope Leo XIV isn’t due to touch down in Madrid until 10.30am on Saturday, his presence in the Spanish capital is already verging on the ubiquitous.

The smiling, avuncular face of the first US pontiff greets visitors from posters, from the sides of buses, from commemorative travel cards and even from the digital screens on the metro system, where it flickers up between adverts for sun cream and banking deals.

Even for nonbelievers like me, the pope has become a reassuring – and all too rare – voice of moral clarity

Do you remember the early 2000s, when Silicon Valley buzzed with idealism and tech bros told us they were going to save the world? “Don’t be evil” was Google’s unofficial motto; its 2004 IPO prospectus declared that doing “good things for the world” was more important than “short term gains”. Mark Zuckerberg similarly wrote in Facebook’s 2012 IPO letter that the social network was “built to accomplish a social mission – to make the world more open and connected”.

As was obvious to anyone paying attention, this was all performative bullshit. Nevertheless, it’s hard not to feel nostalgic about that period of time – which came to a definitive end in 2018, with the Cambridge Analytica scandal. By and large, billionaires and CEOs still cared what the hoi polloi thought of them. They were self-aware enough to realize that, even with all their billions, there’s a lot more of us than there are of them.

Maria Montserrat Alvarado will lead communications department, overseeing news site, radio station, press office and more

Pope Leo has appointed the first lay woman to a top position in the governance of the Roman Catholic church.

Maria Montserrat Alvarado, who is now president of the US-based Catholic media outlet, EWTN News, will lead the Vatican’s powerful communications department, which was set up by the late Pope Francis in 2015 and oversees the Vatican’s news site as well as its radio station, newspaper, press office, publishing house and film library.

Experts say AI firm’s engagement with Vatican risks creating ‘feelgood’ discourse that lacks critical examination

Why did Anthropic’s founder sit beside the pope during a warning about AI?

In the first major written teaching of his papacy, Pope Leo XIV took artificial intelligence to task. The pontiff delineated the technology’s most concerning threats to humanity: replacing workers, accelerating war and exploiting the environment. At a ceremony honoring the holy teaching the day of its release at the Vatican, the pope was flanked by an unusual guest speaker: Anthropic co-founder Chris Olah, one of the people behind the AI boom so worrying Leo.

The intelligent and thoughtful encyclical is an important warning of the uses and misuses of a rapidly developing technology. Silicon Valley is wrong to dismiss it

Often I’m asked if I think that the novels of the future will all be written by AI. It’s not so much a question as a provocation. Do I worry that a machine can do what I do, only better? I usually say something like: “No algorithm is going to write Anna Karenina!” which is also not a real answer.

So I’m grateful to Pope Leo XIV, the American pope, for his recently issued letter to the world, Magnifica Humanitas: On Safeguarding the Human Person in the Time of Artificial Intelligence. It’s a long (more than 40,00 words), intelligent and thoughtful encyclical in which the pope addresses the uses and misuses of a rapidly developing technology. Now when someone asks my opinion of AI, I can refer them to the pope’s letter, or at least chapter three.

Search takes place amid intensifying focus on separate allegations of influence peddling as problems worsen for prime minister Pedro Sanchez

In recent days across parts of Europe, temperatures have soared, heat records have been broken and spring has felt more like the height of summer.

Météo France, the French national weather service, has attributed this to a “heat dome”, with warmth held in place by a high-pressure weather front that has produced temperatures more than 10C above what used to be usual for this time of year.

Pontiff calls for ‘disarming’ of artificial intelligence and apologises for church’s delay in condemning slavery

Pope Leo has denounced the “culture of power” driving the rapid rise of artificial intelligence while warning that the technology must be subject to the “most rigorous” ethical constraints as it infiltrates everything from work to war.

In his encyclical – the first major text on safeguarding humankind of his papacy – he also apologised for the Catholic church’s long delay in condemning slavery, describing it as “a wound in Christian memory”, and spoke of the “new forms of slavery” due to the digital economy.

The pope’s encyclical will address ‘the protection of the human person in the age of AI’, the Vatican says

In the first major text of his papacy, Pope Leo will address the rapid rise of artificial intelligence.

The Chicago-born pontiff will present the document, known as an encyclical, at the Vatican next week during an event attended by Christopher Olah, the co-founder of Anthropic – a US-based AI firm that has clashed with Donald Trump’s administration.

The Right Rev Evelio Menjivar-Ayala vows to ‘keep talking’ as West Virginia bishop, amid tension between Trump and the Vatican

The new bishop appointed to lead West Virginia Catholics has pledged to continue speaking up for immigrants in the mould of Pope Leo, who appointed him last week amid ongoing tension between Donald Trump and the Vatican.

The Right Rev Evelio Menjivar-Ayala, 55, is not planning to hide his views after being elevated from assistant bishop in Washington DC to lead the diocese that covers West Virginia – the first Latino American bishop from El Salvador, who left Central America as a teenager and arrived in the US smuggled in the trunk of a car.