Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. SEC Form 5 is filed by company insiders to ...

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Back in 1993, WIRED’s founders published a manifesto offering some guidance. “Our first instruction to our writers: Amaze us … tell us something we've never heard before, in a way we've never seen ...

Microglial cells are a specialised population of macrophages that are found in the central nervous system (CNS). They remove damaged neurons and infections and are important for maintaining the health ...

A personal commercial (also known as an elevator speech, personal introduction, 30-second commercial, etc.) is a quick, effective way to make an impressive introduction. You will use your personal ...

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 ...