More from Bob Holmes
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Earth
Pressure is on to lift whaling ban
News
Health
11 steps to a better brain
Features
Earth
New monkey species discovered in Africa
News
Life
Dinosaur special: Extreme palaeontology
Features
Health
Insulin itself may spark Type I diabetes
News
Life
Bringing dinosaurs back from the dead
Features
Earth
Planet in peril: What can be done to put it right?
News
Earth
Planet in peril: Highlighting the value of nature’s services
News
Earth
Planet in peril: Humans push natural systems to the brink
News
Earth
Planet in peril: Civilisation’s litany of destruction
News
Earth
Ocean heat store makes climate change inevitable
News
Health
Genetic ‘map’ shows patterns in human variation
News