Narrow leadership by the Magnificent Seven – Apple, Microsoft, Amazon, Google, Nvidia, Tesla, and Meta – has been a challenge for factor investors. Factors tend to favor breadth over concentration.

There are approximately 4,500 medical-surgical hospitals in the country. Of these, nearly 2,500 are affiliated with or a part of system, nearly 2,000 are independent, and approximately 200 to 250 are ...

Alzheimer's is a serious, and progressive brain disorder that slowly affects memory, thinking, and the ability to carry out daily tasks. While it most commonly affects older adults, researchers have ...

Good decision-making requires weighing the value of immediate rewards versus delayed rewards. For instance, would we prefer to consume one piece of chocolate or five pieces? The answer may not be as ...

This is a summary of what was said by UNHCR spokesperson – to whom quoted text may be attributed – at today's press briefing at the Palais des Nations in Geneva. 25 September 2015 Additional Speaker: ...

Many of us were taught from an early age that diet and regular physical activity are the keys to maintaining a healthy weight. But in 2025, we now understand that there’s so much more to obesity than ...