Whether you are considered overweight or obese is determined by your BMI. This tool is not always completely accurate, but generally speaking, even individuals who may be considered overweight can still be healthy. Those considered obese, however, may need to be more careful.
Keep your eyes peeled, because you don’t want to miss this – a gallery of stunning images that shows you what the human body looks like under the skin.
There are more galaxies in the Universe than there are stars in our Milky Way. And, they come in all shapes and sizes. What do you know about the billions of galaxies in the Universe?
There is violence in the Milky Way. Stars are exploding. They are consuming each other. They are having tugs of war with each other’s mass. Images of this violence not only are beautiful and exciting, they are interesting astronomically.