How evolutionary bottlenecks can help preserve disadvantageous traits.
Writing tagged: ‘chimpanzees’
Two theories of bipedalism
But only one involves chimps on treadmills!
Relative values
Why bonobos are not more closely related to us than chimps.
Tenuous links
I'm sure we can learn certain things about human behaviour by studying chimps, but I can't help feeling people read far too much into such studies.