The stunning estimate offers hope that natural ecosystems in pan-tropical forests could help humans control global warming.

Any chemist could talk for days about carbon. It is after all an everyday, run-of-the-mill, found-in-pretty-much-everything, ubiquitous element for us carbon-based life forms. An entire branch of ...

"The metal is found combined in practically all rocks, sand, clay, and other soils." Scientists discover game-changing property of abundant metal — here's how it could help solve a global issue first ...

You interact with about two-thirds of the elements of the periodic table every day. Some, like carbon, oxygen, and nitrogen, make up our bodies and the air we breathe. Yet there is also a class of ...

The carbon dioxide molecules each have one black ... The non-metal elements are found on the right-hand side of the periodic table, and metals on the left and in the middle. Thermal decomposition ...

Is the periodic table hanging in your lab ... Willard Libby proposed an innovative method for dating organic materials by measuring their content of carbon-14, a newly discovered radioactive isotope ...

Accompanying Lesson Plan: Lesson 3.2: Finding Volume—The Water Displacement Method The chart shows that atomic size and mass for the first 20 elements in the periodic table. The size of ...

Keeping up with the neighbours is rarely a concern in the periodic table. Nitrogen doesn't care much what carbon and oxygen are up to, and rarely casts covetous glances at phosphorous. But there's at ...

Sometimes these elements are unwanted; other times they're intentionally added. Carbon (C): Carbon, a nonmetallic element, forms a number of organic and inorganic compounds and can be found in ...