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Multiple, overlapping blows of whale exhalations echo off mountains that rise vertically out of glassy water.

Their vocal cords did not close, and their abdominal muscles did not contract, as they normally do during exhalation for vocalization.

While a brick home can resist the powerful exhalation of a wolf, it’s no match for wind-driven rain served up by a wicked storm.

In a long exhalation, she sets her dancers free.

Then, they used energy dissipation models to compare the seals' ability to warm and moisten air during inhalation and to reduce heat and moisture loss during exhalation.