Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas ...

Small business owners must deal with numerous accounting reports to monitor their business’s finances and ensure its financial health. Profit and loss statements, accounts receivable aging reports and ...

Individual aseismic areas move as rigid plates on the surface of a sphere. Application of the Mercator projection to slip vectors shows that the paving stone theory of world tectonics is correct and ...