When scientists search for extraterrestrial life, they invariably focus on the sixth element on the periodic table: Carbon. "I don't think even most humans have much self-awareness, let alone bacteria ...

Everything on earth is made up of combinations of different elements - all of which can be found on the periodic table. Considering that the periodic table contains 118 elements it seems a pity that ...

Where would carbon-based life be without carbon? There are 118 known chemical elements, but carbon is the fourth most abundant and perhaps the most important to human life. Everywhere you look, ...

A complex form of carbon crucial for life on Earth has been spotted outside the solar system for the first time. Its presence helps show how the compounds needed for life could come from space. The ...

On our planet, the cycle and balance of carbon from reservoir to reservoir is a matter of life or death. Carbon moves from the atmosphere to the ocean, to carbon-based life forms, to rocks or ...