Analysis of samples from the asteroid Ryugu has revealed all five nucleobases essential to DNA and RNA, strengthening ...

The asteroid Bennu, visited by a NASA robotic probe five years ago, contained many of the basic building blocks for life as we know it, including amino acids, according to long-awaited research ...

Don't worry, it's not hurtling towards us.

Billions of years ago, simple organic molecules drifted across Earth's primordial landscape - nothing more than basic ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

Scientists explain how simple chemicals, deep sea vents, and meteor impacts may have helped life begin on Earth.

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 ...

Washington, D.C. — Over the last half century, researchers have found that mineral surfaces may have played critical roles organizing, or activating, molecules that would become essential ingredients ...

UC Davis researchers have developed a new method that uses light to transform amino acids — the building blocks of proteins — into molecules that are similar in structure to psychedelics and mimic ...

For the first time, researchers have simulated the full workings of a bacterial cell as it copies its DNA and divides into two. The experiment could help researchers to understand how the interactions ...

Two of the most intriguing questions in science are: How did life on Earth begin? and Is there life elsewhere in the universe? Given the enormous interest in these questions, you might expect that the ...