Earth
I think we should let elephants loose in Australia
Australia has a long history of ecological disaster from alien species – so why is ecologist David Bowman proposing adding yet another?
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Environment
Why scarab beetles dance on a ball of dung
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Environment
Grouse have signature drumming styles
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Environment
Zoologger: Transgender fish perform reverse sex flip
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Environment
Zoologger: My brain’s so big it spills into my legs
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Health
Abused children’s brains work like soldiers’ do
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Environment
Bioterror fears could block crucial flu research
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Environment
Exotic pets USA: Tigers, big bucks and organised crime
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Environment
Why size matters in the plant world too
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Health
World’s first cloned human embryonic stem cells
Human embryonic stem cells have been cloned by fusing skin cells with unfertilised eggs – the trouble is they have three sets of chromosomes
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Earth
Ice-age nettles may survive in dark Chinese caves
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Health
Secrets of immunity earn medicine Nobel prizes
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Health
Eating your greens alters your genes
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Humans
The vast Asian realm of the lost humans
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