Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...

Cow’s milk is an excellent source of calcium to keep your bones healthy, but it’s not the only way you can meet your calcium needs. High-calcium vegetables, proteins, and dairy products offer choices ...

You know to eat calcium-rich food for optimal bone health, but this vital nutrient does a lot to keep our bodies functioning properly. “Calcium is the most abundant and essential mineral for our ...

Misha lived her whole life in zoos, but this elephant’s teeth are now helping scientists reconstruct wildlife migrations. University of Utah geologists show how strontium isotopes found in teeth or ...

Chemically similar to calcium, strontium from the environment ... which was measured using a mass spectrometer capable of identifying the amounts of strontium isotopes they contained.

So while calcium supplements might not do you any harm, it’s better to add more calcium into your diet by changing the foods you eat. The best calcium-rich foods for your health ...

Leaders within Syria's Christian community have pushed back against claims that Christians were being targeted in mass killings and violence in Syria's coastal regions. The denials came in response to ...

TOPEKA, Kan. (KCTV) - A group of Catholic students has formed a petition with more than 22,000 signatures asking Kansas Governor Laura Kelly to cancel a Black Mass scheduled to take place at the ...

Table 1. Role of elevated intracellular calcium (Ca 2+) levels in various cells. VOCCs are located in electrically excitable cells, and they are activated by membrane depolarization. Usually, VOCCs ...