Reference Terms
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Calcium
Calcium is a chemical element in the periodic table that has the symbol Ca and atomic number 20.
Note: The above text is excerpted from the Wikipedia article "Calcium", which has been released under the GNU Free Documentation License.
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April 29, 2025
Apr. 29, 2025 — Daily exposure to certain chemicals used to make plastic household items could be linked to more than 356,000 global deaths from heart disease in 2018 alone, a new analysis of population surveys shows. While the chemicals, called phthalates, are in ...
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Apr. 23, 2025 — A team of researchers has used advanced DNA sequencing to develop the most comprehensive atlas yet of genetic change through generations, laying the foundations for new insights into the roots of human disease and ...
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Apr. 28, 2025 — A newly published study indicates that prostate cancer can be diagnosed at an early stage through a simple urine sample. With the aid of AI and extensive analyses of gene activity in tumors, they ...
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Apr. 29, 2025 — An automated machine learning program has been able to identify potential cardiovascular incidents or fall and fracture risks based on bone density ...
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Apr. 28, 2025 — In the past 20 years, the average rate of obesity among adults in the United States has risen by approximately 30 percent, but the rate of those with ...
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