Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for ...

Major depressive disorder (MDD) is one of the leading causes of disability worldwide, and approximately 30% of patients develop treatment-resistant depression (TRD), a condition that does not respond ...

What type of medical intervention is approved by the U.S. Food and Drug Administration across different devices and indications to help treat conditions as disparate as epilepsy, stroke rehabilitation ...

Researchers use single-cell analysis to show how transplanted neural stem cells interact with the retina to preserve vision in retinitis pigmentosa.

A new brain-imaging study has revealed how ketamine produces its fast antidepressant effects in people with treatment-resistant depression. Researchers tracked changes in a critical brain receptor ...

Not all its aircraft have been beautiful; most have veered wildly between appearing utilitarian, evil, cute, and totally mad.

U.S. scientists have discovered a hidden molecular “switch” that herpes viruses rely on to invade cells. By combining AI, simulations, and lab experiments, the researchers identified and altered a ...