Cold sores are caused by the herpes simplex virus, usually herpes simplex virus type 1 (HSV-1). There is little to no evidence that specific foods trigger outbreaks. Common cold sore triggers include ...

Exactly two years ago today, Josh Allen sat at his locker. Thirty-six minutes had passed since the Buffalo Bills lost a home divisional playoff game to the Kansas City Chiefs, 27-24. The Bills’ ...

What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer and network.

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Headaches fall into two groups: primary headaches (the headache is the condition) and secondary headaches (a symptom of another problem), with episodic and chronic patterns. Common headache types have ...

Colleen Murphy is a senior editor at Health. She has extensive experience with interviewing healthcare providers, deciphering medical research, and writing and editing health articles in an ...