From lupus to COVID-19, some diseases inexplicably hit men harder than women. A new study reveals a genetic explanation behind some of these sex biases.

Researchers have identified rare sensory neurons that guard the upper airways against threats.

Emerging new analyses may help clinicians distinguish between patients with COVID-19 and those with look-alike infections.

Efforts to reduce health care disparities have intensified during the COVID-19 pandemic. Includes PODCAST.