A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action ...

A new estimate of the ghostly particle’s maximum possible mass brings physicists a tad closer to understanding the universe.

This isn't the first time atomic batteries have made the news. The first radioisotope battery was developed in 1954 by the Atomic Energy Commission in the US. It used strontium-90 as the ...

Calcium is an essential nutrient commonly found in dairy products, canned fish, leafy green vegetables, fortified foods, and other dietary sources. It is also available in dietary supplements. Calcium ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

The US National Institute of Standards and Technology (NIST) is discussing plans to eliminate an entire team responsible for publishing and maintaining critical atomic measurement data in the ...

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

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in Earth's history, according to new research. The explosive supernova deaths of ...

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 foods for optimal bone health (whomst among us haven’t drank a glass of milk every night as a child just to grow a few inches taller?), but this vital nutrient does a lot ...

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 ...

Table 1. Skeletal Muscles Calcium Channles. Skeletal muscle aging is a progressive loss of muscle mass and force generation, with onset in humans at around 40–50 years. Muscle aging is a slow and ...