A certain type of brain training appears to prevent or delay dementia by some 25% in people older than age 65, according to new research. Surprisingly, it wasn't memory or problem-solving tasks that ...

Add Yahoo as a preferred source to see more of our stories on Google. A large, long-term study found that playing a brain training video game may help protect the brain against dementia for decades.

In 2025, China’s non-invasive brain–computer interface (BCI) technology passed a critical test—not in a lab, but in the real world. Researchers validated the technology in two very different, ...