Washington (USA): People with arthritis who exercise have less pain, more energy, improved sleep, and better day-to-day function, according to the American College of Rheumatology.

Washington (USA): People with arthritis who exercise have less pain, more energy, improved sleep, and better day-to-day function, according to the American College of Rheumatology.

Washington (USA): A little wax and soap can help build electrodes for cheaper lithium ion batteries, according to a study in recent issue of Nano Letters. The one-step method will allow battery developers to explore lower-priced alternatives to the lithium ion-metal oxide batteries currently on the market.

Washington (USA): A little wax and soap can help build electrodes for cheaper lithium ion batteries, according to a study in recent issue of Nano Letters. The one-step method will allow battery developers to explore lower-priced alternatives to the lithium ion-metal oxide batteries currently on the market.

London (UK): Men are four times more likely than women to phone in sick due to work related stress- a survey has revealed.

London (UK): Men are four times more likely than women to phone in sick due to work related stress- a survey has revealed.