This cell-like structure can grow, feed, divide and compete. Researchers ponder what it means for the future of synthetic ...

A backup version of Skylab was displayed when the Smithsonian’s National Air and Space Museum opened 50 years ago. After renovation of the building, the artifact is once more on view in a new gallery ...

An analysis of fossil teeth from mammals that lived in China following the most recent major mass extinction suggests size ...

Scientists say they have built a cell from scratch for the first time that feeds, grows and replicates like a natural cell, a breakthrough in synthetic biology.