Nile crocodiles react to the cries of infants from species such as bonobos, chimpanzees, and humans. New research shows that crocodiles also seem to distinguish levels of distress in cries. The ...

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A sharp cry pierces the air. Soon a worried mother deer approaches the source of the sound, expecting to find her fawn. But the sound is coming from a speaker system, and the call isn't that of a baby ...

Most parents have experienced frustration when their infants cry excessively and refuse to sleep. Scientists have found that the best strategy to calm them down is by holding and walking with them for ...

Oct. 11, 2005 (Washington) — The age-old problem of colic in infants may be more a result of a crying reflex than gastrointestinal upset, a California pediatrician told attendees here at the American ...