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Earth

Climate tipping point defined for US crop yields

When farms start spending too long above 29 掳C, yields will nosedive, says a new study

Earth

Intensive farming good for forests

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Expanding waistlines may cause shrinking brains

Earth

India’s thirsty farms drain rocks dry

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Photos of cake can keep you slim, say psychologists

Earth

Wheat gets worse as CO2 rises

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The fat that makes you thin

Humans

Seafood gave us the edge on the Neanderthals

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Dieting could lead to a positive test for cannabis

Life

GM maize has built-in SOS chemical

A genetically modified maize plant is genetically engineered to produce a chemical rallying cry that summons help against a damaging pests

Earth

Invading wheat fungus could boost Afghan drugs trade

Earth

Why food is about more than nutrition

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Food allergies get curiouser and curiouser

Mind

Review: Froth! by Mark Denny