The games that show the flaws in a 48-team World Cup - BBC

Researchers disclosed 98 flaws across phones, printers and AI tools, underscoring how quickly the attack surface is widening for businesses.

Seeing fine lines or wrinkles in the mirror is a stark reminder that your body is growing older, even if you still feel young on the inside. A loss of collagen contributes to some of the first outward signs of aging, and it usually begins in a person's 20s. But guzzling collagen peptides in powders and drinks may do little to reverse that trend – despite what companies, celebrities, and influencers might claim. A fresh appraisal of the evidence suggests that the popularity of collagen supplements is outpacing the rigor of the underlying science. The article is published in the Journal of Cosmetic Dermatology, authored by biostatistician David Robert Grimes from Trinity College Dublin in Ireland and UK-based dermatologist Anjali Mahto. It explains why the research on collagen supplements for skin aging is full of cracks. When Grimes and Mahto reviewed two meta-analyses published in 2021 and 2023, they found errors, including confused statistical measures. One meta-analysis even reported a nonsignificant finding as significant. When Grimes and Mahto corrected this data, they found no significant relationship between collagen dose and improvements in hydration or elasticity.

A Russian man secretly working for Ukraine's intelligence services has shared videos of surveillance work he says he has done for Kyiv inside Russia. The man, who we are calling Ivan, claims to have played a role in Ukrainian drone attacks on strategic bombers and munitions factories on his home soil. He features in a BBC World Service documentary about the shadowy world of Russian saboteurs. Ivan was cautious about how much detail he shared, making it impossible to verify the activities he claims to have carried out.56 minutes ago

Site search54 minutes agoMonica GarnseyBBC Eye Two Russian men secretly working for Ukraine's intelligence services have given rare accounts of operations they claim to have been involved with, that have targeted military assets and personnel inside Russia. One of the men, whom we are calling Ivan, claims to have played a role from Russia in Ukrainian drone attacks on strategic bombers and munitions factories on his home soil. He features in a BBC World Service documentary about the shadowy world of Russian saboteurs. The documentary, by independent Polish journalist Marcin Mamon, also features a man we are calling Foma, a Russian living in exile in Poland. Foma runs a network of undercover volunteers in Russia, that surveils high-level officers that the GUR - Ukraine's military intelligence service - is considering targeting, he says. He stresses they are never involved in the attacks themselves. Getty ImagesLt Gen Fanil Sarvarov was killed in Moscow last year by an explosive device hidden under his carThere have been previous media reports of Russian sabotage groups, but it is rare to get access to someone operating on the ground, like Ivan, explaining alleged activities.

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