Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Andy Smith is a Certified Financial Planner ...

The Center for American Progress’ data dashboard allows users to explore national- and state-level data trends on a range of child care and early learning topics. Read more and explore additional ...

Advances in care over the last 30 years have helped transform HIV from a fatal disease into a chronic, manageable condition for many people. 1 Innovations in treatment and access are at the core of ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Robert Kelly is managing director of XTS Energy LLC, ...

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. Nadia Chaudhury is a born-and-raised New Yorker who is the deputy editor for Eater’s Northeast region and ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...