If you’re standing at the counter at the gun shop looking at all the handguns for sale, it can be a bit overwhelming because it seems like there are hundreds of different types of handguns to choose ...

Rifle shooters are persnickety and opinionated—and they should be. The task of sending a small piece of metal faster than the speed of sound to a precise point of impact demands a certain kind of ...

The term “dysautonomia” describes dysfunction of the autonomic nervous system (ANS). It is an umbrella term, meaning there are several types of dysautonomia with similar and different features.

“Steroids” is an umbrella term that can be used to refer to corticosteroids, anabolic steroids, and sex hormone steroids. The term “steroids” most often refers to a class of medications called ...

Everyone has a different style of learning. Some people do well with reading the written word. Others learn better through audio. For some, sitting in a quiet library or home office space is key. For ...

Memory is the way your brain takes in and stores information so you can use it later on. Memories define who you are in a lot of ways. They help you recall things like important dates, facts, and even ...

Everyone’s personality is different. While pop psychology has tried to categorize personality types, most people relate to more than one. This list of personality types shows the range of personality ...

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A stressor is any event, situation, or external stimulus that causes a stress response in the body. Common types of stressors include financial, social, and occupational stressors, or those due to ...

Since the first time somebody figured out that they could propel an object out the end of a crudely-fashioned iron tube by igniting a concoction of sulfur, charcoal, and piss, humankind has strived to ...