They found that one half of the brain "remains more awake" than the other half when people are trying to sleep in a new place.

他们发现，当人们试图在一个新的地方睡觉时，大脑的一半比另一半“更清醒”。

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Birds that are literally half asleep—with one brain hemisphere alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.

根据一项关于睡觉的鸭子的新研究来看，半睡半醒的鸟儿——大脑的一个半球处于警觉状态，另一个半球处于睡眠状态——控制着大脑的哪一边保持清醒。

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And Joni Mitchell is back, wide awake, with new music and new art.

NPR: Joni Mitchell: A Resurgence of Music and Art

Stepping out into Dogenzaka Crossing -- the busiest intersection in the world -- I was tweaked awake by a thousand new sights and sounds.

ENGADGET: This is the Modem World: Japan is not weird

Boyington is awake and talking at University Hospital in New Orleans, according to the source, who was not authorized to speak on the record.

CNN: Louisiana 'ambush' kills 2 deputies, wounds 2