Critics are once again questioning the efficacy of BMI as a tool for diagnosing obesity, suggesting that a more holistic ...

"Where would the scale tip? On the left is a steel ball, on the right a ping-pong ball," Reddit user Veiy wrote, posing the conundrum. "I think the scale would raise to the right since the [buoyancy] ...

we were able to calculate its buoyancy force, which, according to Archimedes' principle, is equal to the weight of the volume of fluid the object displaces. "This meant we were then able to ...