Origin and evolution of life

In a new study, physicists examined how the mechanical properties of an environment may shape the social evolution of microbial populations.

Scientists have created a new type of genetic replication system which demonstrates how the first life on Earth - in the form of RNA - could have replicated itself.

NASA has awarded five-year grants, each approximately $8 million, to three research teams that will study the origins, evolution, distribution and future of life in the universe. 

Water is the basis for life as we know it, but did life’s building blocks form without it?

Large concentrations of sulfites and bisulfites in shallow lakes may have set the stage for Earth’s first biological molecules.

By studying liverworts, researchers have found that the relationship between plants and filamentous microbes not only dates back millions of years.

Ancient microbes may have been producing oxygen through photosynthesis a billion years earlier than we thought, which means oxygen was available for living organisms very close to the origin of life on earth.

Experiments at Berkeley Lab's Advanced Light Source reveal how a hydrocarbon called pyrene could form near stars.

In the lab, recreation of an ancient gene shows evolutionary end game.

For the first four billion years of Earth's history, our planet's continents would have been devoid of all life except microbes.