rules of memory

Rules of memory 'beautifully' rewritten

The US and Japanese team found that the brain "doubles up" by simultaneously making two memories of events.

One is for the here-and-now and the other for a lifetime, they found.

It had been thought that all memories start as a short-term memory and are then slowly converted into a long-term one.

Experts said the findings were surprising, but also beautiful and convincing.

'Significant advance'

Two parts of the brain are heavily involved in remembering our personal experiences.