Neuroscience

How the brain deals with uncertainty

As we interact with the world, we are constantly presented with information that is unreliable or incomplete—from jumbled voices in a crowded room to solicitous strangers with unknown motivations. Fortunately, our brains ...

Genetics

Mapping millions of cells in the mouse brain

Building a map of the complex human brain and its approximately 100 billion individual neurons is no easy task. As a precursor to tackling that monumental challenge, researchers have started off with something smaller and ...

Neuroscience

Neuroscientists roll out first comprehensive atlas of brain cells

When you clicked to read this story, a band of cells across the top of your brain sent signals down your spine and out to your hand to tell the muscles in your index finger to press down with just the right amount of pressure ...

Psychology & Psychiatry

Treating severe depression with on-demand brain stimulation

The study, which appears in the Oct. 4, 2021, issue of Nature Medicine, represents a landmark success in the years-long effort to apply advances in neuroscience to the treatment of psychiatric disorders.

Neuroscience

Scientists develop brain organoids with complex neural activity

Researchers at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA have developed brain organoids—3D, brain-like structures grown from human stem cells—that show organized waves of ...

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