The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...

Discover how to accurately calculate beta in Excel, understand its importance in finance, and ensure consistency by choosing the correct time periods for data analysis.

Learn what EBIDA measures, how it compares to EBITDA, and why it's important for assessing a company's earnings excluding taxes, depreciation, and interest expenses.