Neuroscience

Bravery-associated cells identified in the hippocampus

Why can some people comfortably walk between skyscrapers on a high-wire or fearlessly raft Niagara Falls in a wooden barrel, whereas others freeze at the mere thought of climbing off escalators in a shopping mall? In a new ...

Neuroscience

Mouse memory cells are about experience, not place

When it comes to memory, it's more than just "location, location, location." New research suggests that the brain doesn't store all memories in place cells, the main type of neuron in the hippocampus, a structure crucial ...

Neuroscience

Dim light may make us dumber

Spending too much time in dimly lit rooms and offices may actually change the brain's structure and hurt one's ability to remember and learn, indicates groundbreaking research by Michigan State University neuroscientists.

Neuroscience

'Anxiety cells' identified in the brain's hippocampus

Do your palms sweat when you walk down a poorly lit street at night? That feeling may be traced to the firing of newly identified "anxiety" cells deep inside your brain, according to new research from neuroscientists at Columbia ...

Neuroscience

The brain's GPS has a buddy system

To be successful as a social animal, you need to know where you stand relative to others. Brain cells that perform precisely this function—locating the 'self' and others in space—have now been identified. In rats, the ...

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