Dogs bark, sheep bleat and mice squeak, but what sounds do giraffes make? They hum, but only during the nighttime, a new study finds. According to audio recordings of giraffes taken at three European ...

Dogs bark, sheep bleat and mice squeak, but what sounds do giraffes make? They hum, but only during the nighttime, a new study finds. According to audio recordings of giraffes taken at three European ...

We are familiar with many animal sounds – a lion’s roar, a dog’s bark, a parrot’s squawk – but what sound comes to mind when you think of a giraffe? The long-necked beasts make basic sounds like ...

What does the giraffe say? Until now, they were only known to make a few grunts, snorts, and bleats. Most of their sounds seem to come from sudden bursts of air out their nostrils. But after listening ...

For years, experts believed that giraffes didn’t really communicate vocally. After all, many zookeepers thought, it would be pretty difficult to force enough air past their voice boxes to make any ...