First test tube burger unveiled
The world's first test-tube burger, made from lab-grown meat, has been cooked and eaten in London. The 5oz (142g) patty, which cost £250,000 to produce, was dished up by its creator before an invited audience.
NFU: Farmed beef is sustainable
The National Farmers' Union has said that it believes that ordinary farmed beef is sustainable - something that some scientists disagree with.
A spokesperson added: "Beef farmers are proud of their farming which delivers great tasting, sustainable food for British consumers while also offering significant benefits for the environment, landscape and the rural economy."
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Joe Biden vows to fight racial inequality with economic agenda
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Trump reverts to promoting unproven drug as coronavirus treatment
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
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What the papers say – July 29
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.