A new relative fat mass (RFM) equation based on height-to-waist-circumference ratio better predicts the percentage of whole-body fat in men and women than body mass index (BMI), new research indicates ...

How do we know the mass of a planet originally appeared on Quora - the knowledge sharing network where compelling questions are answered by people with unique insights. Answer by Geoffrey Widdison on ...

Albert Einstein’s mass-energy equation E=mc2 is inadequate and valid only under certain conditions, with a proper study not carried out, an Indian researcher claimed recently. The famous equation, ...