The IRS charges a 10% penalty on early 401(k) withdrawals David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax ...

Functions are one of the most fundamental concepts in mathematics, forming the foundation for topics in algebra, calculus and many other areas. A solid understanding of the basics of functions, ...

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 ...

Abstract: GM-APD lidar has single-photon sensitivity, so that it can obtain 3D information of distant targets. On the other hand, the laser echo of targets is easily drowned by noise. In order to ...

The U.S. dollar is widely regarded as the world’s primary reserve currency, anchoring global trade and investment. But according to legendary investor Rick Rule — former president and CEO of Sprott ...