Supernovae like the one that formed Cas A (shown here) are crucial for life as we know it. They spread elements like the calcium in our bones and the iron in our blood across space, seeding new generations of stars and planets: go.nasa.gov/44KdDcA
World Milk Day! Milk is a global food and it is good for our health. It's a well-known fact that milk is rich with calcium, a mineral that promotes healthy teeth and bones. It's an essential ingredient for dairy products and other types of foods like bread, cakes, cereal,
Calcium hyperproficiency is a rare complication of vitamin D deficiency, where excess calcium from bone resorption forms complex structures resembling primary teeth. Neoformed teeth grow on different bones, such as this patient's hand, causing fractures and joint dysfunction.
other guys shell isnโt doing too well (trying to find a good calcium treatment trust his shell will be back to ivory soon) but hereโs him freefalling