What made ribose the sugar of choice for life's code? Scientists at Scripps Research may have cracked a major part of this ...

In the 1950s, Stanley Miller and Nobel laureate Harold Urey conducted experiments at the University of Chicago in which they ...

In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules end up ...

“The threat we’re talking about is unprecedented,” said Professor Vaughn Cooper, a microbiologist at the University of ...

Researchers have identified a new complex molecule in space called cyanocoronene. It is a type of hydrocarbon composed of multiple carbon rings. This kind of molecule, which is very stable, plays ...

Until someone invents time travel we’ll probably never know how the key molecules of life on Earth came to be. But new research shows a likely way some of the building blocks of DNA and RNA ...

Applying physics to the properties and underlying structures of the molecules of life offers an insight into the mechanisms that make living beings tick. But even seemingly simple actions like muscle ...

Basic biology textbooks will tell you that all life on Earth is built from four types of molecules: proteins, carbohydrates, lipids, and nucleic acids. And each group is vital for every living ...

Researchers say they've found the first evidence of mirror-image molecules in interstellar space – a discovery that relates to life's chemistry on Earth.

Analysis of unique fingerprints in light emitted from material surrounding young stars has revealed “significant reservoirs” of large organic molecules necessary to form the basis of life, say ...

Molecules precursors to life discovered in the Perseus Cloud. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 04 / 230403100254.htm ...