Psychology & Psychiatry

What is a scream? The acoustics of a primal human call

Screams are prompted by a variety of emotions—from joyful surprise to abject terror. No matter what sparks them, however, human screams share distinctive acoustic parameters that listeners are attuned to, suggests a new ...

Diseases, Conditions, Syndromes

Hyaluronic acid, autologous fat augment nasolabial folds

(HealthDay)—Hyaluronic acid (HA) and autologous fat are both beneficial for augmentation of nasolabial folds (NLFs), according to a study published online March 14 in the Journal of Cosmetic Dermatology.

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