PARIS: Valentine's day is over but love's call lingers: the Skywalker gibbons' mating song, scientists reported this week, has revealed a previously unknown population -- the largest in the world -- ...

In the green tree canopies of forested areas in Myanmar, you might wake up to the sounds of skywalker gibbons singing love songs. Gibbons start their day with passionate duets. Though these love songs ...

Scientists identified a new population of endangered Skywalker gibbons (Hoolock tianxing), like this adult female, in Myanmar. They were formerly known only to be in China. (Peng-Fei Fan) Skywalker ...