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 ...

In a world that rewards speed, slowing down and focusing on one task at a time may be the real cognitive advantage.

Research is clear that multitasking significantly undermines career progress despite its popularity in modern workplaces. But why does multitasking harm workplace productivity? And how can you ...

In today’s fast-paced and digital work, multitasking feels like a superpower. We answer emails during Zoom calls, walk on the treadmill while taking meetings, or flip between chats and work ...

Multitasking usually lowers productivity because most people are “task switching,” which creates a mental “switch cost” that slows processing and reduces accuracy. Switching between tasks strains ...