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Animal Behavior

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Scientists Map Two Separate Brain Systems for Different Kinds of Laughter

The review identifies distinct deep emotional and cortical motor nodes that shape social laughter, with possible links to pain relief.

Agouti Gene Linked to Shifts in Paternal Care in Mice

Parasitic Ant Queens Trick Colonies Into Killing Their Queen, Study Finds

PNAS Study Links Chimp Territorial Killings to Short-Term Reproductive Gains

Science Advances study urges serious tickling research to unlock neuroscience secrets