In 2024, Piaget marked 45 years since the debut of its beloved Polo watch by releasing an updated yellow-gold version dubbed the Polo 79. Upsized from 34mm to 38mm and equipped with a thin automatic ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance, 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 ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Empty calories provide little to no nutrition and often come from ultra-processed foods high in added sugars, saturated fats, and sodium. A diet high in empty-calorie foods may raise your risk of ...

Experimental evolution enables evaluation of the relative roles of chance and necessity in evolution. This study compiles transcriptomic data from experimental evolution of a prokaryotic and five ...