Mellon Blue diamond sells for $25.6 million

By AFP Published November 11, 2025 The Mellon Blue, a 9.51-carat fancy vivid blue diamond formerly owned by the US art collector Bunny Mellon, sold for $25.6 million at auction on Tuesday. Christie’s is a global auction business – Shutterstock. The diamond was sold by auctioneers Christie’s in Geneva as part of its Magnificent Jewels…

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Darlington nurses penalised for trans complaint, says lawyer

PA Media Nurses from Darlington Memorial Hospital have taken their NHS bosses to an employment tribunal NHS bosses “penalised” female nurses complaining about a transgender woman using their changing room, an employment tribunal has been told. Eight nurses are challenging a policy which allows the single-sex room at Darlington Memorial Hospital to be used by…

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Philip Kingsley appoints new CEO to assist ‘global scaling’

Published November 11, 2025 British haircare scalpcare brand Philip Kingsley has appointed Joseph Scott Grigsby its new chief executive officer, joining from premium haircare brand Virtue this month. Philip Kingsley Grigsby brings a “wealth of brand-building insight” to Philip Kingsley, with over 25 years’ experience in the beauty and wellness industry. He was a founding member of Estée…

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Brain-like learning found in bacterial nanopores

Pore-forming proteins are widespread across living organisms. In humans, they are essential for immune defense, while in bacteria they often act as toxins that puncture cell membranes. These microscopic pores allow ions and molecules to move through membranes, controlling molecular traffic within cells. Because of their precision and control, scientists have adapted them as nanopore…

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