Most humans can recall specific events and past experiences for long periods of time. This capability, referred to as episodic memory, is known to be in great part supported by the activity of neurons ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Sleep has been shown to have a long list of physical and mental health benefits, and now a new study suggests it could also help to "erase" bad memories. That’s according to researchers from the ...

Tsukuba, Japan—Researchers at the Tsukuba University in Japan report that memories acquired while awake are stored in a more permanent form (called memory consolidation) during the REM stage of sleep, ...

See more details Emerging evidence suggests that hippocampus contributes to visual short-term memory (VSTM). However, the role of hippocampal ripple activity—brief high-frequency oscillations ...

Currently, the first-choice treatment for PTSD is exposure-based psychotherapy, where therapists help rewire the emotions associated with the traumatic memory in the patient’s brain, shifting from ...

A new study uses optogenetics and roflumilast to prove sleep deprivation blocks memory retrieval, not storage.

We’re aware that a good night’s sleep helps to restore energy, but a new study in rats and mice, carried by scientists at Cornell University, has found that sleep also resets another vital function, ...

That’s according to researchers from the University of Hong Kong, who implemented a procedure called “targeted memory reactivation” (TMR) to reactivate positive memories and weaken painful ones during ...