Do you savor life or let everyday stresses control you? In other words, how mindful are you? The practice of mindfulness has been linked to happiness, health, and psychological well-being, but many of ...

Robots have been working in the manufacturing industry since the 1950s, but their entry into the realm of medicine was not until the 1990s, along with a demand for minimally invasive surgery. Since ...

Photonic crystals are periodic optical structures that can control the flow of light. Multiple reflections from surfaces separated by a distance similar to the wavelength prevent an optical beam from ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and educator with over ...