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The Neurobiology of Fear Extinction: Dopamine's Role in Calming Brain Circuits

The Neurobiology of Fear Extinction: Dopamine's Role in Calming Brain Circuits

Dopamine, a neurotransmitter known for its role in reward and motivation, is emerging as a critical player in the brain's ability to extinguish fear, offering new insights into how we might treat anxiety and trauma-related disorders. When a perceived danger subsides, the brain initiates an "all-clea ...

Neanderthal Collaborative Hunting Strategies: Evidence from 200,000-Year-Old Sites

Neanderthal Collaborative Hunting Strategies: Evidence from 200,000-Year-Old Sites

Recent archaeological findings from a site in Schöningen, Germany, have provided compelling new evidence suggesting that Neanderthals employed sophisticated collaborative hunting strategies as early as 200,000 years ago. This research, centered on the re-dating of exquisitely preserved wooden spears ...