91色情片

91色情片

Half a billion eggs recalled in US salmonella outbreak

Thousands of cases of egg-related food poisoning have occurred in the US while investigators search out likely sources of the outbreak

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How to feel full without pigging out

Humans

Early humans were butchers 3.4 million years ago

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Fasting mothers raise potential risk for unborn babies

Earth

Early puberty in girls doubles in a decade

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Briefing: Anyone for a cloned steak and milkshake?

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Rise in childhood obesity is slowing worldwide

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Low-fibre western diets deter ‘good bacteria’

Earth

US food waste worth more than offshore drilling

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How a changing diet rules a growing baby’s guts

A baby's first peas are a life-changing event, at least as far as the microbes in its gut are concerned

Earth

Veggieworld: Why eating greens won’t save the planet

Humans

Chew on this: thank cooking for your big brain

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US obesity keeps on rising

Earth

Europe’s science-free plan for gene-modified crops