We know that Darwinian evolution acts on all forms of life, but does evolution act on non-living materials as well? Otto and his team used a system of three different self-replicating molecules, that, ...

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 ...

A chemical compound essential to all living things has been synthesized in a lab in conditions that could have occurred on early Earth, suggesting it played a role at the outset of life. A chemical ...

In a new discovery, researchers from the Hebrew University of Jerusalem and the Weizmann Institute of Science have found that ...

A field study shows how phosphate can concentrate in environments known as 'soda lakes' at the very high levels needed for the basic molecules of life to emerge. A shallow, salty lake in western ...

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 ...

Iron sulfides, common in ancient hydrothermal vents, may have played a crucial role in creating life on Earth. These minerals could have helped form the basic molecules needed for life, new research ...

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a central mound known as Mount Sharp. Satellite data suggest this formation may ...

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 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 ...