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, ...

A high-resolution brain interface records movement signals from the brain's surface, enabling real-time control performance similar to invasive implants without entering brain tissue. (Nanowerk ...