The dorsal raphe nucleus (DRN) serotonergic (5-HT) system has been implicated in regulating sleep and motor control; however, its specific role remains controversial. In this study, we found that ...
REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory ...
A forgotten Windows feature that explains performance drops clearly.
The United States' national debt is on track to double over the next three decades amid a rush of spending by the White House and Congress. Hank Paulson says the U.S.-China meeting in May may not take ...