Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

The Food and Drug Administration approved on Friday a label change for Pfizer's birth control shot Depo-Provera that warns patients of the risk of meningioma, a tumor in the lining of the brain.

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in ...