Researchers at the University of Tsukuba have discovered that the so-called "multi-task exercise," which combines cognitive activity with physical movement, enhances sleep quality in older women by ...

Is Our Brain Really Made for Multitasking? The human brain can absolutely pursue more than one goal at a time, but don’t be ...

Scientists challenged a familiar stereotype—and found a subtle difference that may explain why it has endured despite the ...

Tsukuba, Japan—During deep sleep, brain wave amplitude increases, and "δ (delta) power," a key objective indicator of sleep quality, is observed; higher delta power corresponds to deeper, more ...