Why we never forget old things while learning new ones
Edited By WION Video Desk
Published: Oct 05, 2026, 23:06 IST | Updated: Oct 05, 2026, 23:06 IST
While computers crashes when memory buffers overflow, the human brain seamlessly updates existing knowledge while preserving the past. In a breakthrough study on the hippocampus, neuroscientists have pinpointed how a tiny brain region called the dentate gyrus dynamically recalibrates its processing power based on the volume and urgency of incoming data.
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