They run high fevers, their mouths are sore, they don't eat well, they lose weight; very debilitating disease.

It's not that being underweight causes disease, but that these chronic diseases can cause weight loss, ... It's called reverse causation.

When you are unstable, you'll use 40 to 50 percent of the muscle fibers to lift the weight and the rest to stabilize yourself.

Each individual factor for weight gain is serious enough but put them all together and you can get a significant increase,

Our hybrid battery now has half the weight of theirs, and half the volume.

What if we're seeing the stirrings of 'Dutch disease', whereby windfall gains from commodity industries push up the currency so as to squeeze activity in more productive sectors like manufacturing?