Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.

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 ...

SSL is essential nowadays because web browsers display warnings when it’s not available on a website. This applies to local sites, such as websites hosted on your computer for testing purposes. Buying ...

Ortín Vela and Bergmann compare vascular image derived phenotypes across the retina, brain, carotid artery and aorta in the UK Biobank. Retinal vessel health is indicative of the health of major ...