More from Bob Holmes
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Physics
Complete chicken genome map revealed
News
Life
Monkey embryos cloned for the first time
News
Ancient genes rise from the dead
News
Earth
Species dying out faster than ever
News
Overfishing puts a strain on land-based wildlife
News
Nostrils did a Picasso to end up in your throat
News
Fish fossil confirms origin of nostrils
News
Who should steer the modern ark?
News
Who should steer the modern global ark?
News
Melting ice, global warning
News
Manna or millstone
Features
Linnean naming system faces challengers
News