They say the mark of a great company is knowing when to cut your losses and run. Well, it seems as though Tesla is on the verge of ditching its battery swap service which was launched with the Tesla Model S electric vehicle. The idea was that battery swap stations would be built across America allowing Tesla Model S users to book an appointment which will allow them to swap their discharged batteries for fully charged replacements.The idea seemed good and all Tesla Model S owners were contacted but only a few took up the company’s offer to visit the one and only battery swap station open to the public at the moment.

A new study from The Endocrine Society’s Journal of Clinical Endocrinology & Metabolism (JCEM) has found that regular, moderate aerobic exercise for pregnant women can lead to a modest reduction in size of the offspring. The exercise was also found not to restrict the development of maternal insulin resistance.