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United States

Exotic pets USA: Tigers, big bucks and organised crime

Life

Exotic pets USA: Tigers, big bucks and organised crime

Want pet kangaroos or tiger kittens? Lax laws and a multibillion-dollar trafficking industry mean it's easy to keep exotic animals in the US

News

First Americans hunted mastodons 13,800 years ago

Life

First Americans hunted mastodons 13,800 years ago

News

DNA doubts help clear Amanda Knox of murder

Health

DNA doubts help clear Amanda Knox of murder

News

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Health

We need to talk about HPV vaccination – seriously

Comment

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Stamp out anti-science in US politics

Opinion

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Health

Researchers knew syphilis work in Guatemala was wrong

News

Wolverine's survival is in the hands of the law

Earth

Wolverine's survival is in the hands of the law

News

Massive DNA effort to name 1121 unknown dead of 9/11

Life

Massive DNA effort to name 1121 unknown dead of 9/11

News

Manhattan memory project: How 9/11 changed our brains

Life

Manhattan memory project: How 9/11 changed our brains

News

Grey wolf hunt gets legal backing, again

Earth

Grey wolf hunt gets legal backing, again

After years of bans and appeals, two US states have reopened their wolf hunting season, sparking debates over the hunts' sustainability

News

Earth

Irene fizzles, but storm season still warming up

News

'Racial gap' found in US science funding

News

Technology

4G crunch: Ultrafast mobile internet still snarled up

News

US science cuts pay for war – and we all suffer

Comment

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