Chimpanzees and bonobos are often thought to reflect two different sides of human nature—the conflict-ready chimpanzee versus the peaceful bonobo—but a new study publishing April 12 in the journal ...

Add Yahoo as a preferred source to see more of our stories on Google. Male bonobos were observed being particularly aggressive with other males, but not females. “Chimpanzees and bonobos use ...

Implications for bonobo mating strategies The results show that males focus their mating efforts on the most fertile females by combining information about the timing of swelling and reproductive ...

Have we misjudged our two closest relatives? Chimpanzees are known for lethal violence while bonobos are widely seen as paragons of peaceful coexistence, free love and female empowerment – but a new ...

Male bonobos can decipher females’ unreliable fertility signals, allowing them to focus their efforts on matings with the highest chance of conception, according to a study by Heungjin Ryu at Kyoto ...