Elon Musk says SpaceX’s Starship could become one of the most important milestones in the evolution of life, arguing the ...

When we look at the world around us, we see a wonderous variety of living things—with fins, fronds or feet, living in the deepest ocean or the driest deserts, eating seeds or salmon or sunlight. The ...

Caroline Lynn Kamerlin receives funding from the NASA Exobiology program. Liam Longo receives funding from the NASA Exobiology program. The questions of how humankind came to be, and whether we are ...

A new study uncovered fresh chemical evidence of life in rocks more than 3.3 billion years old, along with molecular traces showing that oxygen-producing photosynthesis emerged nearly a billion years ...