Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Research suggests that it may take far fewer than ...

The human body operates on a roughly 24-hour cycle known as the circadian rhythm. The cycle is primarily controlled by the suprachiasmatic nucleus — two clusters of neurons in the hypothalamus. This ...

Conan O’Brien had a dream come true when Dick Van Dyke appeared on his show. Conan O’Brien recounts having Dick Van Dyke on his talk show. It’s a dream come true for Conan when they dance together, ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Floor slides can improve your ...

Exercise science explores movement and how exercise impacts physical fitness. Many different professionals — such as physical therapists, personal trainers, and dietitians — practice some aspect of ...