Most grains of sand originally started as part of a larger rock.
When teens need to be careful about getting enough vitamins and minerals to stay healthy during puberty, they often start skipping meals and eating junk food.
Contrary to what you might think, Popeye the Sailorman had it all wrong. Learn about spinach on this Moment of Science.
We all know we need iron to live. How else would our blood carry oxygen to our lungs? And cells need iron in order to multiply. The problem is that our cells aren’t the only ones who need iron in order to thrive. Cancer cells and microorganisms like E. Coli and staph need iron too.
The nutritious skin is where a lot of the vitamins are. Important nutrients such as fiber, calcium, iron, and vitamin C are found in the skin. However, you probably didn’t know that potato skins contain poison.
In the wild, unshod hooves grow downwards approximately two-tenths of an inch per month. A wild horse’s natural daily activities, however, wear away the hoof at roughly the same rate, maintaining the proper balance between hoof wall and sole.