Video footage shows a group of sheep repeatedly walking in tight circles for hours without stopping. Such behavior is abnormal and often linked to neurological stress, infection, or environmental ...

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 ...

Synchronization phenomena continue to inform and surprise. In classical and quantum physics, the harmonic oscillator is a paradigmatic model both because it describes periodic behaviour found in a ...

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 ...

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.