Proceedings of the National Academy of Sciences

There’s a new study that says exercise, even a little,  improves memory. Scientists from the university of California-Irvine had test subjects do ten minutes of light exercise, such as yoga or walking, every day. They found that modest amount of low-impact exercise enhances communication between the regions of the brain that store and recall memories. […]

A new study says money can buy happiness, despite the conventional wisdom that says it can’t.  A research team from the Harvard Business School surveyed more than four-thousand people in the U.S., Canada, Denmark, and the Netherlands.  The researchers asked people whether they paid others to do daily tasks they didn’t enjoy so they could […]