Hear How Baby Humpback Whales Burp and Bark to Beg for FoodHumpback whale calves use unique vocalizations resembling burps and snorts to communicate their hunger to mothers, indicating a new aspect of whale behavior.
Ouch! Linguists Find Universal Language for PainPain interjections globally tend to contain the vowel sound 'ah,' indicating possible evolutionary links to the origins of human language.