The epigenetic memory of a cell defines the set of modifications to the cell's deoxyribonucleic acid (DNA) that do not alter the DNA sequence, and have been inherited from the cell from which it ...

Working memory is the active and robust retention of multiple bits of information over the time-scale of a few seconds. It is distinguished from short-term memory by the involvement of executive or ...

Nootropic beverages include coffee, green tea, and fermented drinks like kombucha and kefir. They may support focus or brain health, but firm evidence is limited. Coffee’s caffeine may improve ...