New insights could improve cochlear and retinal implants.
Experts debate the legal promise and pitfalls of technology for peering into people's minds.
A study that compares the multitasking abilities of awake sleepwalkers and non-sleepwalkers provides insights into the nature of awareness.
Many of the boys in the choir had tics, leading the scientists to speculate that the repetitive movements may be related to motor learning.
Ongoing studies try to quantify the risks and benefits of contact sports.