Hiking through the dense rainforest of Madagascar, scientists heard a series of “otherworldly” sounds. The “somewhat bizarre” calls came from several “cute” creatures living near streams. They turned ...

Piotr Naskrecki hunts katydids with sound. The insects are masters at blending in with their environment, especially at night when they're most active. So entomologists like Naskrecki, a researcher at ...

Tracked by their calls at night, two species of narrow-mouthed frogs have been recorded as new in a research that took place in the Raja Ampat Islands, western New Guinea. During the examinations it ...