STDs, or STIs, usually pass from person to person through sexual contact. In most cases, a person can get an STI test within a few weeks of exposure at a health clinic or a doctor’s office. Each STI ...

The nuclear stress test can show how blood flows through your heart muscles. This reveals how well the heart pumps blood and areas of your heart muscles that do not get enough blood. Nuclear stress is ...

The time it takes for the herpes virus to show up after exposure depends on how long your body takes to produce antibodies, but it usually ranges from 2 to 10 days. HSV, also known as the herpes ...

It may take a few days or weeks to receive the results of a blood test. The waiting time depends on what the blood test is looking for. This article looks at how long it takes for different types of ...

Single areas of the brain don’t operate in a vacuum. They connect to others in complicated neural networks so that you can put different information together. So don’t limit yourself to words. For ...

Yes, it turns out. Kenneth Kiewra is a professor of educational psychology at the University of Nebraska-Lincoln who’s been studying note-taking techniques for 40 years. This week, he distilled that ...

Kenneth A. Kiewra does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...