A new map of a brain network that sustains wakefulness in humans could help improve our understanding of consciousness. When you purchase through links on our site, we may earn an affiliate ...

New animal research suggests that little-studied brain cells known as astrocytes are major players in ... (2023, August 17). Lesser-known brain cells may be key to staying awake without cost to ...

New animal research suggests that little-studied brain cells known as astrocytes are major players in ... Lesser-known brain cells may be key to staying awake without cost to cognition, health.

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Chinese researchers have developed a microscopy technique to take imagery of neurons in animals that are awake, a method they say allowed them to capture the rapidly changing dynamics in the ...

They also show that small regions of the brain can momentarily "flicker" awake while the rest of the brain remains asleep, and vice versa from wake to sleep. These findings, ...

Having a brain is so necessary to human experience that it’s almost impossible to imagine any life without it. However, many living organisms don’t have brains, and going back far enough in time will ...

It includes all ~50 million connections between nearly 140,000 neurons in the brain of a fruit fly. ... Scientists mapped every neuron of an adult animal’s brain for the first time.

Animals can sleep on the wing, standing up, sitting in a tree or diving in the ocean. Many don't close their eyes, and some don't even have eyelids. Here are some of the strangest ways to snooze.

In observing the behavior of mice, the researchers saw that when a brain region would flicker to sleep while the rest of the brain was awake, the mouse would pause for a second, almost like it had ...