Chemistry
Plastic bottles can be turned into edible, vanilla-flavour cookies
Hundreds of millions of tonnes of plastic pollution are created each year. One option may be to turn the pollution into food, but critics voice concerns
News
Mind
Do leftovers taste better the next day? Sometimes, according to science
News
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Swallowing faecal capsules reduces peanut allergy in six adults
News
Mind
How ultra-processed foods may damage your long-term brain health
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Space
The lunar botanist with a plan to farm vegetables on the moon
Features
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Do turmeric and curcumin have any actual health benefits?
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The 3 things you need to know about protein, according to an expert
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Coffee’s mood-boosting effects aren’t just down to caffeine
News
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Honey has been used as medicine for centuries 鈥� does it really work?
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Environment
98 per cent of meat and dairy sustainability pledges are greenwashing
The food industry has made big promises to reduce emissions and become more sustainable, but a review concludes that many of the pledges are not backed up by evidence
News
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Can you slow ageing with your diet? A new book gives it a go
Culture
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Beef is making a comeback 鈥� does it fit into a healthy diet?
Features
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Iodised salt has become uncool but many of us need to eat more iodine
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Environment
The Iran war is exposing the huge risks in our food system
News