Subscribe to our newsletter for the latest sci-tech news updates. In most mammals, females are only receptive to mating during ovulation, allowing males to time their mating efforts to maximize the ...

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 published in Current Biology shows ...

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 ...

A new study of our two closest living relatives finds that, at least in zoos, bonobos may not be more peaceful than chimpanzees. Bonobos (Pan paniscus) are only found south of the Congo River in the ...

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 ...