Evolution
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Disorder left ancient human relative with teeth pocked like golf balls
Pockmarked chompers were surprisingly common in the species -
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Seventy years ago, humans unleashed a killer virus on rabbits. Here's how they beat it
Same genetic changes found in rabbits on two continents, but resistance could be fleeting -
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Plants and animals sometimes take genes from bacteria, study of algae suggests
About 1% of genes in some red algae come from bacteria -
From mouse to mammoth, foot posture may explain why some mammals got so massive
Study links changes in foot posture to big changes in body size -
