"You speak too fast! Slow down!" If you’re someone who has ever been put under the stress of speaking in front of a group of people, you’ve probably heard this type of feedback. Alternatively, you ...

Biologists recently announced that they have released the first broad scale, comparative, fine-grained analysis linking the amplitude, or volume, of a birds' song to its vocal frequency, or pitch.

Biologists from UMass Amherst are the first to comprehensively link bird songs’ pitch and volume, providing insight into bird evolution AMHERST, Mass. — Biologists at the University of Massachusetts ...