Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Feb. 16, 2026 A parasite that may already be hiding in your brain has a shocking survival trick: it can infect the very immune cells sent to destroy it. Yet most people never get sick, and new ...

Neurological diseases affect the nervous system, including the brain, spinal cord, and peripheral nerves that carry signals throughout your body. These conditions can disrupt movement, thinking, mood, ...

The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (motor nerves, sensory nerves, cranial and spinal nerves, autonomic ganglia, and ...

Document management is an important yet time-consuming process — especially if you’re not using an electronic system to help you. A computerized filing system can assist with creating, storing, ...

February 4, 2026 • In so many spaces, celebrating Black History History month means learning a few fun facts about famous African Americans. But Black History Month was designed to be much more ...

January 26, 2026 Add as a preferred source on Google Add as a preferred source on Google Credit: René Ramos/Lifehacker/jirsak/Studio Romantic/Adobe Stock/Paper ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

Being away from your computer doesn't mean you can't use it. The top remote access software we've tested allows you to control your own machine or someone else's from afar.

The musculoskeletal system is an organ system comprising the bones, muscles and connective tissues (including cartilage, tendons and ligaments) that bind tissues and organs together. The main ...