BBC Radio 4 PM

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What are passkeys and why are they safer than other methods of logins like passwords? Ollie Whitehouse from the National Cyber Security Centre explains how the technology can better protect sensitive data.

The man who captivated the internet as he sat behind Sir Olly Robbins at a parliamentary hearing says he's "just a bloke" who loves politics. Andrew Edwards says he wants to encourage other people to go out and engage with politics and current affairs in real life.

"It is far more effective than police officers without it." Met Police commissioner Sir Mark Rowley says the force will increase the number of facial recognition operations after a High Court ruling today deemed the practice lawful.

"Did he accidentally mislead?" @EvanHD asks Cabinet office minister Nick Thomas-Symonds if the PM 'inadvertently misled' Parliament over the vetting process that led to Lord Mandelson being appointed as ambassador to the US.

"This feels like a really big argument and also a really small one." Former senior civil servant Helen MacNamara says Sir Olly Robbins would have thought he was doing 'the right thing' in not disclosing Lord Mandelson's vetting results, but the PM 'clearly has a different view'.

“This lack of curiosity… strikes me as inexplicable.” Sir David Lidington, who was Theresa May's de facto deputy prime minister, tells @BBCPM Sir Keir Starmer should have been told that Lord Mandelson failed security vetting.

“The claim that No 10 was completely in the dark about this, until this week, is rubbish.” The Independent’s Political Editor, @DavidPBMaddox tells @BBCPM that he told No 10 last September that Lord Mandelson may have failed security vetting.

US President Donald Trump says Israeli and Lebanese leaders have agreed to a 10-day ceasefire that is due to begin within hours. Dr Najat Aoun Saliba, an independent MP in Lebanon, is 'happy' with the plan, and urges Hezbollah to 'rally behind the government' towards peace.

The Drinking Water Inspectorate has warned that old water filters can be a breeding ground for bacteria. Dr Stewart Husband, a Research Fellow of Drinking Water Quality at the University of Sheffield, explains more.

"The Bank (of England) needs to think very hard before raising interest rates." Sir Howard Davies, the former chair of NatWest, suggests how the UK can tackle the economic fallout from the war in Iran after the IMF warned that it risks being hit the hardest of the world's advanced economies.

"There's got to be leadership from the prime minister." Labour peer Lord Maurice Glasman agrees with the criticism of former NATO Secretary-General Lord Robertson that the UK needs to commit more resources to defence.

"The Pope speaks for peace... you won't get a Pope advocating war." Bishop Timothy Menezes, Auxiliary Bishop of Birmingham, tells @EvanHD his response to Donald Trump's criticism of Pope Leo and the US President's social post of an AI image of himself as a Christ-like figure.

Three Russian submarines conducted a 'covert' operation over cables and pipelines in waters north of the UK, the defence secretary has said. Retired Royal Navy Commander Tom Sharpe explains why it’s hard for the UK to board the ships.

"Do you think then we're heading back to another phase of war?" @EvanHD asks Elliott Abrams, former special representative for Iran in President Trump's first term, who says he thinks the ceasefire with Iran will be extended.

"It is a very emotional image." Professor Monica Grady, from the Planetary and Space Sciences department at the Open University, say the 'Earthset' photograph taken by the Artemis II astronauts is breathtaking.

Join @EvanHD live from the Royal Horticultural Society's Garden in Wisley as he explores the scientific work that aims to help the UK's gardeners. 🔊 Listen at 5pm on @BBCRadio4 and @BBCSounds

"It's remarkable we've got through almost six weeks with just this one plane shot down." Ambassador John Bolton, who served as President Trump's National Security Adviser, tells @AdamFleming his initial reactions to reports that Iran is claiming to have shot down a US jet.

Hollytrees Museum in Colchester will become the first museum in the world to exhibit a 6.2m skeleton of a dinosaur nicknamed Juliasaurus. Dr Simon Jackson, lead curator on the project, talks about Essex residents having a 'dinosaur on their doorstep'.

"I pity the King… The government says go, he goes.” Veteran broadcaster David Dimbleby condemns the King’s planned state visit to the United States, after the Buckingham Palace confirms the trip will happen in late April.

Millions of motorists that were mis-sold car finance will be eligible for compensation, the Financial Conduct Authority has announced. Martin Lewis, founder of Money Saving Expert, tells @EvanHD what consumers need to know.