What are brain-computer interfaces? Brain-computer interfaces (BCIs) are devices that allow for the action or control of an external device from brain signals. These technologies have a broad range of ...

Whether it’s jacking into the Matrix or becoming a Na’avi in Avatar, connecting brains to computers is a science-fiction trope that I never thought I’d see become a reality. But increasingly, BCIs ...

Arousal—how alert or excited one feels—is a basic part of emotions, along with whether those emotions are positive or negative. Scientists still don't fully understand how the brain creates these ...

We’re racing towards a future in which devices will be able to read our thoughts. You see signs of it everywhere, from brain-computer interfaces to algorithms that detect emotions from facial scans.

In September 2024, California quietly set a precedent. Lawmakers passed SB 1223, an amendment to the California Consumer Privacy Act (CCPA) that classifies neural ...

When a new technology shows promise, performance-wise and commercially, innovation does not stop. To the contrary, it gathers pace. New medical devices typically emerge from competing groups of ...