A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

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Collaboration and linking strategy matter differently for AIO than for traditional SEO. While backlinks remain important for search engine rankings, AI citation rates appear more influenced by the quality and relevance of the connection than purely by link volume. Being cited by a highly authoritative source in your niche can boost AI visibility even if it provides only one link, while dozens of low-quality directory links might not impact AI citations at all.

Appearing alongside comedians Alex Brooker and Harriet Kemsley, choirmaster Gareth Malone and former Love Island contestant Luca Bish, she took third place.

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Staff in London will be paid £14.88. Both rates increase with length of service.

Welcome to your guide to Pips, the latest game in the New York Times catalogue.

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