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whales and dolphins

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Health

No foreskin means less risk of HIV infection

Circumcised men are nearly seven times less likely to become infected with HIV, according to a study carried out in India

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Health

Editorial: No more excuses

Opinion

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Health

Nowhere to hide

Features

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Health

HIV-blocking microbicides go on trial

News

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Health

New monkey virus jumps to humans

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Health

US to test many more cattle for BSE

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Environment

Primate brains are just as special as ours

News

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Health

Mysterious virus may thwart HIV

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Health

New form of mad cow disease found

News

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Health

Unsafe injections not a major cause of HIV in Africa

Dirty needles play only a minor role in spreading AIDS in Africa

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Health

Needles have minor role in African AIDS, study claims

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Environment

Cambridge's primate research centre axed

News

Health

HIV trial 'useless'

News

Health

US bans consumption of crippled cows

News

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