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Space

Space 2020: what NASA will do next

Big changes are afoot in the US space programme. What will it look like a decade from now?

Space

A turning point for space exploration

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Stop patents on diagnostic genes, says US panel

Earth

US budget gives nuclear power a yea and big oil a nay

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US babies mysteriously shrinking

Earth

America ‘imports’ pollution from Asia

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How the US exports its mental illnesses

Environment

Poor neighbourhoods can kill

Space

NASA to get budget boost for exploration, says analyst

Mind

The electronic fink that will squeal if you drink

Misbehave while under the influence in the US, and you could be forced to wear a device that measures your alcohol level 鈥� but can it be trusted?

Earth

US and China emissions pledges won’t stop 2 掳C warming

Earth

Obama offers fixed targets for US emissions cuts

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Race is on to use embryonic stem cells in humans

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US mammogram battles are the start of fights to come