People have a pretty intuitive sense of what is healthy – standing is better than sitting, exercise is great for overall ...

The presence of parasitic microbes has for the first time been found literally altering the metabolism of their hosts.

In medieval England, humans lived in much closer quarters with red squirrels than most of us do today. And that's not just ...

We also know that obesity damages the tiny vessels supplying blood to the brain, and is a major cause of high blood pressure, ...