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 ...

This study provides important evidence that negative affect is associated with slower cognitive processing in daily life, with findings replicated across three independent samples and supported by ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

Digital platforms are recasting the relationships between customers, workers, and employers as the silicon chip’s reach permeates almost everything we do—from buying groceries online to finding a ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

Understanding the link between ratios and fractions is a valuable skill to practise. There are nine circles. 4 circles are orange and 5 circles are blue. Find the fraction of orange circles, the ...

Life insurance can help your family replace lost income, pay off large debts and allow you to leave a financial legacy after you die. But it can be complicated. There are lots of different policy ...

One firefighter injured his hand, but did not require hospitalization, according to the Nassau County Fire Marshal's Office.