Weighty mission for scientists: redefine the kilo

Scientists said Monday they were moving closer to coming up with a non-physical definition of the kilo after discovering the metal artefact used as the international standard had shed a little weight.

Health of future generations determined by childhood conditions

(PhysOrg.com) -- A growing body of economic research, published in the latest issue of Research in Public Policy, finds compelling evidence that the conditions to which children are exposed in their early and even foetal ...

Wide variation in calorie content among 'low calorie' pet foods

Dog and cat owners buying weight-control diets for their overweight pets are faced with a confusing two-fold variation in calorie density, recommended intake, and wide range cost of low-calorie pet foods, according to a study ...

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