February 1, 2000
1 min read
Uprooting the Tree of Life
About 10 years ago scientists finally worked out the basic outline of how modern life-forms evolved. Now parts of their tidy scheme are unraveling
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February 1, 2000
1 min read
Uprooting the Tree of Life
About 10 years ago scientists finally worked out the basic outline of how modern life-forms evolved. Now parts of their tidy scheme are unraveling