More from Bob Holmes
Explore the latest news, articles and features
Life
Did humans devastate Easter Island on arrival?
News
Environment
Why we differ from our primate cousins
News
Life
Chimpanzees show hints of higher human traits
News
Bon appetit!
Opinion
New US supreme court judges will affect us all
News
New US supreme court judges will affect us all
News
Health
Turning back the years
Features
Humans
Review 2005: Here’s looking at you, chimp
News
Life
Civilisation left its mark on our genes
News
Earth
Drought plus snails equals disaster
News
Humans
Civilisation has left its mark on our genes
News
Life
Lowly sea animals boast world-class genetic armoury
News