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Stay informed with commentary and opinion pieces on the latest issues in science, technology, health and the environment, written by expert Â鶹´«Ã½ journalists and world-leading researchers and thinkers.
Guerilla enlightenment: Defending science online

Health

Guerilla enlightenment: Defending science online

Pro-reason bloggers are doing a better job than scientists at challenging alternative medicine. Long may it continue, says Nicoli Nattrass

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Economic markets need 'warning system' to avert crashes

Economic markets need 'warning system' to avert crashes

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The Arab Spring puts a strain on Jordan's ecology

Earth

The Arab Spring puts a strain on Jordan's ecology

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No need to wait for the clean air dividend

Earth

No need to wait for the clean air dividend

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Political divides begin in the brain

Humans

Political divides begin in the brain

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How Canada's green credentials fell apart

Earth

How Canada's green credentials fell apart

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We must fight back over lab animal blockade

Health

We must fight back over lab animal blockade

Comment

Don't compare Fukushima to Chernobyl

Health

Don't compare Fukushima to Chernobyl

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'Untreatable' gonorrhoea joins the infectious bogeymen

Life

'Untreatable' gonorrhoea joins the infectious bogeymen

Comment

Should we rewrite the autism rule book?

Health

Should we rewrite the autism rule book?

Big changes are proposed for the way autism is diagnosed. It's troubling, says Fred Volkmar. Reform is right, insists Francesca Happé

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Earth

New forest law may doom South American jewel

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Earth

Let's protect Earth's unseen life

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Space

Light's speed limit is safe for now

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Earth

Leaked files expose Heartland Institute's secrets

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