Neuroscience

Neural pathway key to sensation of pleasant touch identified

Studying mice, scientists at Washington University School of Medicine in St. Louis have identified a neural circuit and a neuropeptide—a chemical messenger that carries signals between nerve cells—that transmit the sensation ...

Medications

Did pandemic lockdowns worsen the epidemic of opioid abuse?

(HealthDay)—Pandemic lockdowns may have led fewer Americans to seek pain treatment last year, but folks who did seek help had higher-than-usual odds of receiving dangerous opioid painkillers, a new study says.

Diseases, Conditions, Syndromes

COVID-19: Tips for going out again

If coronavirus disease 2019 (COVID-19) stay-at-home restrictions are easing in your community, you might wonder how to visit public places and protect your health. Here's what you need to know.

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