But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can come top in our periodic table quiz. The periodic table of elements is a ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

After delivering facts about metals and exuberantly showing off “cool rocks,” Laura Branch veered totally off the topic of chemistry in her Earth System ...

A set of powerful development kit: JSON, task management, numerals, chemistry, etc.

Ivan Dmochowski ponders how xenon, though initially slow to earn a spot in the periodic table, is now at the forefront of advances in science and technology. For all their nobility, elements of ...

counting fixed assets by type The statistics ministry will carry out periodic surveys of private sector capital investment and make projections of future infrastructure spending by firms to enable ...

Players read questions about energy levels and score points by picking the correct element as the answer. Electrons are in regions around the nucleus that are different distances away from the nucleus ...

Markets regulator Sebi on Friday came out with a standardised format for periodic reporting for research analysts (RAs) and proxy advisers (PAs). The regulator has recognised the Research Analyst ...

Eugene Gholz analyzes the economic and security consequences of China's central position in the global rare-earths market. He discusses the evolution of the rare-earths market, which is critical ...