Prefer Newsweek on Google to see more of our trusted coverage when you search. The extreme mental and physical fatigue brought on by long COVID may be a result of structural changes in the brain, new ...

I've always wondered what exactly happens inside my brain after a sleepless night. Why does everything feel harder—thinking through problems, remembering where I put my keys, even just reacting ...

Using an algorithm they call the Krakencoder, researchers at Weill Cornell Medicine are a step closer to unraveling how the brain’s wiring supports the way we think and act. The study, published June ...

For decades, depression has been explained to patients as a “chemical imbalance” in the brain, a vague phrase that never ...

A study of nearly 10,000 adolescents funded by the National Institutes of Health (NIH) has identified distinct differences in the brain structures of those who used substances before age 15 compared ...

The brain’s cerebellum plays a key role in coordinating movement, balance, and cognition. Injury to the cerebellum can have a profound impact on basic motor skills, such as sitting, standing, and ...

German scientists have successfully cryopreserved adult mouse hippocampal tissue, cooling it to -196°C and later rewarming it ...

Scientists from the Machine Intelligence from Cortical Networks (MICRONS) consortium have published the microconnectome of a cubic millimeter of the mouse brain. This is the most complete map of this ...

If you can pay attention, you can train your brain. And if you can train your brain, you can change how you lead.