We’ve known for years that emotional intelligence improves results—often by an order of magnitude. Now, new research shows that a leader’s mood plays a key role in that dynamic—a discovery that should ...

Stanford researchers have developed an AI that can predict future disease risk using data from just one night of sleep. The system analyzes detailed physiological signals, looking for hidden patterns ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...