Scientists using long-term observations from NASA have refined measurements of Earth’s changing center of mass, revealing that the planet’s annual movement is smaller than previous estimates suggested ...

Scientists have discovered that the universe's fundamental physical constants may be finely balanced to make life possible. Even tiny changes to these constants could make liquids too thick or too ...

Scientists say they have built a cell from scratch for the first time that can feed, grow and replicate like a natural cell. This breakthrough in synthetic biology could usher in an era of ...