Fluctuations in ancient Earth’s environment might have propelled the chemical complexity that laid the foundation for life.

Scientists have discovered that the asteroid Bennu contains the chemical ingredients of life, supporting the theory of their cosmic origin. The asteroid Bennu, studied by scientists, has been found to ...

A new study explores how complex chemical mixtures change under shifting environmental conditions, shedding light on the ...

“So we have a much higher confidence now that these chemical building blocks ... and are not contaminants from Earth.” Glavin’s team also found compounds rich in nitrogen and ammonia in ...

More than 4,000 naturally occurring minerals—inorganic solids that have a characteristic chemical composition and specific crystal structure—have been found on Earth. They are formed of simple ...

94 occur naturally on Earth, the rest can be made by nuclear ... chemically joined together. Compounds form in chemical reactions, and you need other chemical reactions to separate a compound ...

People have long scratched their heads trying to understand how life ever got going after the formation of Earth billions of ... recipe by creating a complex compound essential to all life ...

One leading theory on the origins of life on Earth proposes that simple chemical molecules gradually became more complex, ...

Organic chemistry is the study of the synthesis, structure, reactivity and properties of the diverse group of chemical compounds primarily constructed of carbon. All life on earth is carbon-based ...