Not many people know this, but if you really want to diversify--deftly balancing and rebalancing to maximize (and protect) your gains, you need to invest in closed-end funds (CEFs). Doing this ...

Objective: To investigate the effect of fluoridated solution based on silver nanoparticles (AgNano) associated or not with toothpaste containing high ... Frank NE, Hara AT. Sodium fluoride effect on ...

Tesla reported its first annual sales decline in 12 years, with a 1.1% drop in 2024. Slowing demand, increased competition, and an aging lineup challenge Elon Musk's market dominance. Listen to Story ...