New research shows male bonobos use subtle, hidden cues - not just swelling - to track a female’s fertile days with surprising accuracy.

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are ...

Bonobos have a reputation of being the hippies of the ape world, due to their propensity to “make love, not war.” But a new study reveals that bonobos, found only in the Democratic Republic of Congo, ...