A sore throat without other symptoms is most often caused by allergies, acid reflux, or viruses. Viruses cause 50% to 80% of sore throats in adults. See a doctor if your sore throat is severe or doesn ...

An upper respiratory infection is an illness that can cause nasal congestion, runny nose, sore throat, and cough. It can also cause a fever for the first few days. Upper respiratory infections are ...

A fast-spreading new COVID variant is causing an especially painful symptom that patients describe as a razor-blade sore throat, doctors report. According to TODAY, the variant is circulating widely ...

Data Center Alley is facing a climate test. Searing temperatures this week could push energy demand to record levels on the mid-Atlantic’s electric grid, which fuels the country’s data center boom in ...

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now the dominant strain circulating in the United States. The mutated omicron subvariant, which is known for causing a ...

This summer, COVID-19 is very much still a risk for many—even if you're generally healthy, doctors warn. "Nearly everyone remains at some risk of a severe COVID infection," Dr. Michael Mina, MD, Ph.D.